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 carpet, a second ball onto grass, a third ball onto asphalt, and a fourth ball onto leaves.<sep>group: bouncing
answer:
question: Which ball bounces the highest?<sep>A: carpet<sep>B: grass<sep>C: asphalt<sep>D: leaves


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


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

question: Which ball bounces the highest?<sep>A: snow<sep>B: carpet<sep>C: grass<sep>D: asphalt