Why does the stranger get angry with Mr. Henfrey

Mrs. Hall took Henfrey to the stranger’s room to mend the clock in that room. They 4 entered his room without knocking which was a bad idea. The stranger told Mrs.Hall that he had got some research work that could be messed up by people entering whenever they want.

Explanation:

for a basic paragraph, your biography should probably include facts like:

date and place of birth (and death, if applicable)major achievements education work facts hope this and the answer for the first is d

may i ask what topic?