Read the excerpt from "close encounters of the bear kind."

the blinding glare of spring sunlight glinting off the snow makes it tough to make out where the bear is in the hole. john crouches down, shades his eyes with his hands and puts his face close to peer inside. with a startled look, he pulls back and whips the sleeping bag over the hole. the black bear inside is not only awake; its head is right at the entrance. john hopes the sleeping bag will keep the den dark and the bear calm a bit longer.

which detail from the text best supports the inference that john is afraid of a bear attack?

"the black bear inside is not only awake; its head is right at the entrance." "john hopes the sleeping bag will keep the den dark and the bear calm a bit longer."

"john crouches down, shades his eyes with his hands and puts his face close to peer inside."