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:
If a snow storm is coming you should? (A) Go out (B) Find pizza (C) Buy supplies (D) Watch Tv
answer:
C

question:
Which likely increased atmospheric CO2 recently? (A) sustainable fisheries (B) electric cars (C) motorcycles (D) ant populations
answer:
C

question:
Phase changing occurs when (A) water is poured into a glass (B) cake is left to cool on the counter (C) jello mix is refrigerated (D) turkey is sliced into pieces
answer:
C