instruction:
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.
question:
context: A person is trying to bounce a rubber ball. They drop a first ball onto steel, a second ball onto asphalt, a third ball onto grass, and a fourth ball onto brick.<sep>group: bouncing
answer:
question: Which ball bounces the least?<sep>A: steel<sep>B: asphalt<sep>C: grass<sep>D: brick


question:
context: A person drops a pillow, a bottle, a glass, and a mirror from a balcony.<sep>group: breaking
answer:
question: Which object is the least likely to break?<sep>A: pillow<sep>B: bottle<sep>C: glass<sep>D: mirror


question:
context: A person is trying to bounce a rubber ball. They drop a first ball onto rubber, a second ball onto brick, a third ball onto asphalt, and a fourth ball onto grass.<sep>group: bouncing
answer:

question: Which ball bounces the least?<sep>A: rubber<sep>B: brick<sep>C: asphalt<sep>D: grass