In this task, you are given a multiple-choice question and you have to pick the correct option. Answer with option indexes (i.e., "A", "B", "C", and "D").

How can a woman's compact best help if she is lost on a mountain? (A) She will be able to fix her appearance to be more likely to receive help (B) She can use the makeup as camouflage (C) she can use the mirror to signal someone (D) She can break the mirror to use the pieces for a weapon
C