Creating a multiple-choice question from the given context and a 'group' which indicate the focus of the question. The question must come first, separated by <sep> from the candidate answers. The answer to the question does not have to exist in the context.

Ex Input:
context: A person is trying to bounce a rubber ball. They drop a first ball onto concrete, a second ball onto rubber, a third ball onto carpet, and a fourth ball onto steel.<sep>group: bouncing

Ex Output:
question: Which ball bounces the least?<sep>A: concrete<sep>B: rubber<sep>C: carpet<sep>D: steel


Ex Input:
context: A person drops a pillow, a pen, a ball, and a plate from a balcony.<sep>group: breaking

Ex Output:
question: Which object is the most likely to break?<sep>A: pillow<sep>B: pen<sep>C: ball<sep>D: plate


Ex Input:
context: A person drops a shirt, a ball, a coin, and a glass from a balcony.<sep>group: breaking

Ex Output:

question: Which object is the most likely to break?<sep>A: shirt<sep>B: ball<sep>C: coin<sep>D: glass