Which of the following is a complex sentence?* Driving from Pensacola to Atlanta is so much fun at night during a rainstorm in the
winter.
He dunked as I blocked

The aliens sent an intruder down to earth to get a sense of the humans' behavior.
I do not like horror films but I love a good thriller.

A complex sentence is a sentence containing a subordinate clause or clauses.

A clause is a group of words that has both a subject and a predicate.

Which sentence has more than one subject and predicate?

" I do not like horror films but I love a good thriller."  is your answer.

the power of

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.