Given the context below, prepare <=5 diverse yes/no QA pairs that can be answered based on the list of contexts and list of objects. Do not ask questions that cannot be answered by the context. I have shown some examples below:
Examples:
Context = [They boys were playing with a ball, The boys are playing in a park, the boys are having fun]
List of objects = [boys, people, trees, ball]
Q1: What are the boys playing with
A1: They are playing with a ball
Q2: Where are the boys playing?
A2: They are playing in a park


Input:
Context = [A cat is playing a piano; there is a brown piano next to the couch]
List of objects = [cat, piano, couch]