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:
We can calculate a speed if we know a number of (A) gallons (B) millimeters (C) dollars (D) pounds
answer:
B


question:
A star produces light energy and heat because it has a variety of (A) moon rotation causing friction (B) light energy flowing to earth (C) reactions of nuclear form (D) global warming caused by co2
answer:
C


question:
When something is condensed (A) it is made into a wetter form (B) it is a liquid lake (C) it becomes molten liquid (D) it is damp inside
answer:

A