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").

[EX Q]: A bear hibernates through cold weather because (A) bears get very tired (B) it is gestating young (C) resources are scarce in winter (D) winter is too cold
[EX A]: C

[EX Q]: A piece of pizza is placed within a box and becomes this when something is conducted throughout the box into the food: (A) toasted (B) meaty (C) frozen (D) cool
[EX A]: A

[EX Q]: What increases the number of pollinators a flower will attract? (A) The amount of petals (B) The amount of of fragrance the flower has (C) The height of the stem (D) The amount of leaves on the stem
[EX A]:
B