Given an object and a part, decide whether the object has that part. For example if you are asked 'gun has barrel?', you need to decide if a gun has a barrel as one of its components or parts, indicating 1 or 0 as your answer respectively. All sentences strictly follow the template 'object has part?.'

Q: van has roof?

A: 0
****
Q: cat has front?

A: 0
****
Q: bus has compartment?

A:
1
****