Assertion: When there is a thin layer of water between two glass plates, there is a strong attraction between them.

Reason: The pressure between the plates becomes less than atmospheric pressure because pressure inside a bubble or drop is greater than outside pressure.

(a) Assertion is true, reason is true, reason is correct explanation for assertion.
(b) Assertion is true, reason is true, reason is not a correct explanation for assertion.
(c) Assertion is true, reason is false.
(d) Assertion is false, reason is true.