Why doesn’t Tristan kill the bear when he sees it the second time?

A.Because he doesn’t take any weapon with him.

B.Because the bear is aware of the danger and runs away.

C.Because the bear is too sly to come closer to them.

D.Because he and the bear become one as they have spilled each other’s blood.

正确答案：Because he and the bear become one as they have spilled each other’s blood.