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 grass, a second ball onto snow, a third ball onto asphalt, and a fourth ball onto leaves.<sep>group: bouncing

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


Ex Input:
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 snow, and a fourth ball onto concrete.<sep>group: bouncing

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


Ex Input:
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

Ex Output:

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