"We must've walked a million miles, gasped Elisa, slumping onto a rock. "Ten million," wheezed her partner Antonia, staggering up to join her. "Let's leave one of our packs here and take turns with the other," she suggested. "We can come back for it after supper." Elisa managed a faint smile. "Let's leave them both," she said, "and say we were attacked by bears. The trouble is, I don't have the strength to take mine off." How are the girls describing thier problem? 1. with humor and exaggeration
2. directly and objectively
3. in a tone of grim depression
4. as a dangerous event or crisis