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: pub has bar?

A: 1
****
Q: rat has ear?

A: 1
****
Q: couch has leather?

A:
1
****