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").
Q: humans sometimes eat (A) plant reproduction vessels (B) unicorns (C) lava (D) clouds
A: 
A
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").
Q: humans sometimes eat (A) plant reproduction vessels (B) unicorns (C) lava (D) clouds
A: 
user
A
assistant
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").
Q: humans sometimes eat (A) plant reproduction vessels (B) unicorns (C) lava (D) clouds
A: 
A