The task is about reading the given context, group and MCQs and then generating answers from the given input. MCQs are multiple choice questions in which a question is asked and few options are given, among which one or in some cases more than one can be the answer.

[Q]: context: A person is trying to roll an apple, an egg, a bottle, and a book.<sep>group: rolling <sep>question: Which is the hardest to roll?<sep>A: apple<sep>B: egg<sep>C: bottle<sep>D: book
[A]: The book is the hardest to roll.


[Q]: context: There are four staircases. The first leads to the top of a table, the second leads to the top of a microwave, the third leads to the top of a house, and the fourth leads to the top of a car.<sep>group: height <sep>question: The staircase leading to the top of what is the hardest to walk up?<sep>A: table<sep>B: microwave<sep>C: house<sep>D: car
[A]: The staircase leading to the top of the house is the hardest to walk up.


[Q]: context: A person is trying to stack blocks, balls, plates, and boxes.<sep>group: stacking <sep>question: Which are the hardest to stack?<sep>A: blocks<sep>B: balls<sep>C: plates<sep>D: boxes
[A]:
The balls are the hardest to stack.