The description of the Time Traveller's physical appeahonce most likely suggests that he

This question is missing the options and the excerpt. I was able to find them online. They are the following:

He was in an amazing plight. His coat was dusty and dirty, and smeared with green down the sleeves; his hair disordered, and as it seemed to me greyer—either with dust and dirt or because its colour had actually faded. His face was ghastly pale; his chin had a brown cut on it—a cut half healed; his expression was haggard and drawn, as by intense suffering. For a moment he hesitated in the doorway, as if he had been dazzled by the light. Then he came into the room. He walked with just such a limp as I have seen in footsore tramps. We stared at him in silence, expecting him to speak.  

The description about the Time Traveller's physical appearance suggests that he

A. had ignored his health while working to finish his time machine

B. was not pleased to see the guests at the dinner table

C. Had traveled to a time where he suffered some hardships

D. Was robbed and beaten before arriving to meet his guests

The description about the Time Traveller's physical appearance suggests that he:

C. Had traveled to a time where he suffered some hardships

Explanation:

"The Time Machine" is a novel by H. G. Wells. At the beginning of the story, the narrator tells readers about the Time Traveller's appearance at a dinner where the narrator and several others were gathered. According to him, the Time Traveller looked tired, dirty, hungry, older, and hurt. No one knows this just yet, but he had been away, visiting the future in his time machine. From his appearance, we can tell he has gone through some hardships. Who knows what he encountered? But surely he suffered during the time he was in the future.

answer: b (host)

viruses use the cells of living organisms to reproduce. the cell which is used by virus is called as "host cell". it is a living cell in which virus multiplies, example bacteria, plant or an animal cell.

in this, the virus is a parasite, which uses host cell for its benefit (reproduction) by using the cell machinary of host cell.

it was surely an odd creature that one made up by reading the historians first and the poets afterwards a worm winged like an eagle; the spirit of life and elegance and charm,   in a kitchen chopping up suet. but these creatures, monst'r however entertaining to the imagination, hast no existence in fact. what one might doth to bringeth h'r to life wast to bethink poetically and prosaically at one and the same moment,   thus keeping in toucheth with fact—that the lady is mrs martin, ag'd thirty-six, did dress in blue, wearing a black coxcomb and brown shoeth; but not losing sight of fiction eith'r—that the lady is a vessel in which all s'rts of spirits and f'rces art coursing and flashing p'rpetually. the moment, howev'r, yond one tries this method with the elizabethan mistress, one brancheth of illumination fails; one is did hold up by the scarcity of facts.   one knoweth nothing detailed, nothing p'rfectly true and substantial about h'r.   hist'ry scarcely mentions h'r.   and i did turn to professeth'r trevelyan again to seeth what hist'ry meanteth to that gent.   i hath found by looking at his chapt'r headings yond t meanteth.