Assertion (A): A large soap bubble expands while a small bubble shrinks, when they are connected....

Assertion (A): A large soap bubble expands while a small bubble shrinks, when they are connected to each other by a capillary tube.
Reason (R): The excess pressure inside bubble (or drop) is inversely proportional to the radius.
(1) If both assertion and reason are true and reason is the correct explanation of assertion
(2) If both assertion and reason are true but reason is not the correct explanation of assertion.
(3) If assertion is true but reason is false
(4) If both assertion and reason are false