I have to ask some questions, ? (question tag)

One way to show a character is a) to use dialogue b) use dynamic sentences c) interview friends d) share details

Hurry i will give 50 pts to whoever answers.

The reader can conclude that the sniper is because a. human, he feels conflicted about the old woman. b. intelligent, he has the face of a student. c. daring, he lights a cigarette even though it is dangerous. d. athletic, he has survived until now.