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:
In a bowl of water with the sun shining on it, what happens to the water after four hours? (A) the water is growing algae (B) there is less water (C) the water is dirty (D) there is more water
answer:
B


question:
What are created during the pupa stage in a life cycle? (A) warmth (B) water (C) eggs (D) hard shells
answer:
D


question:
the mass of a planet causes (A) sunrise (B) earthquakes (C) sunset (D) matter to approach
answer:

D