'in' versus 'for' in the explanation.

[learning54]

Hi teachers,
Which one is better?
a) One of the uses of 'any' is in yes/no questions.
b) One of the uses of 'any' is for yes/no questions.

Thanks in advance.

 

[bhaisahab]

Hi teachers,
Which one is better?
a) One of the uses of 'any' is in yes/no questions.
b) One of the uses of 'any' is for yes/no questions.

Thanks in advance.

They both seem OK to me.