Which best describes marcus tone in this excerpt from littel brother
mom gave me a long hug and i noticed how thin her arms had gotten, how saggy the skin on her neck was. i always thought of my mother as young, pale, rosy- cheeked and cheerful, peering shrewdly through her metal- rim glasses. now she looked a littel like am old women. i had done that to her. the terrorists had done that to her. the department of homeland security had done that to her.
a) remorseful
b) sarcastic
c) judgemental
d)

The answer would be the first choice selection, "Significant events and people who were a part of the subject's life."

Explanation:

A biography is a written account of someone's life that is written by another person. In this case, the other answers could be included, especially if they are relevant to the individual who is written about. But the most important thing to include in a biography is the biography itself, which includes significant events and people in the life of the person being written about.

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