instruction:
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").
question:
A prickly pear absorbs nutrients from (A) below it (B) far from it (C) beside it (D) above it
answer:
A


question:
In a zoo, a polar bear exhibit will contain (A) salt (B) cacti (C) strong fans (D) sand
answer:
C


question:
A compass' needle points north the same way that geese know to fly south in winter, because of (A) unknown circumstances (B) magnetic pants (C) Earth's pull (D) magnetic shoes
answer:

C