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 the desert it was harder to find a (A) stream (B) cactus (C) dry bed (D) canyon
answer:
A


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


question:
Some farmers make a very good living because the crops they grow are sold to lots of people for (A) feeding to Mars (B) sustenance (C) gravity (D) metal
answer:

B