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:
Which is nonmagnetic? (A) nail (B) washing machine (C) traffic cone (D) refrigerator
answer:
C


question:
What does a hand dryer produce? (A) growth (B) money (C) carbs (D) hotness
answer:
D


question:
Lightening could be a combustion of (A) rain and ice (B) milk (C) seaweed (D) candy
answer:

A