Identify the type of figurative language in the sentence.
as carol struggled to carry four sacks of groceries and open the door at the same time, she said, "don't bother to me," to her son.
irony
understatement
personification

Aman lives on the twelfth floor of an apartment building. every morning he takes the elevator down to the lobby and leaves the building. in the evening, he gets into the elevator, and, if there is someone else in the elevator -- or if it was raining that day -- he goes back to his floor directly. otherwise, he goes to the tenth floor and walks up two flights of stairs to his apartment.