Q.
A. Air flows from larger bubble into the smaller one until the two bubbles are of equal size.
B. The sizes of the bubbles remain unchanged.
C. The air flows from the smaller bubble into the larger one and large bubble grows at the expense of the smaller one.
D. Air flows from the larger into the smaller bubble until the radius of the smaller one becomes equal to that of larger one and of the larger one equal to that of the smaller one.
E. None of the above
Correct choice: C
Explanation: