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]: helicopter has stock?
[A]: 0


[Q]: battleship has string?
[A]: 0


[Q]: spear has mouth?
[A]:
0