A lead ball with a certain velocity is made to strike a wall, it falls down, but rubber ball of same mass and with same velocity strikes the same wall, it rebounds. Select the correct reason from the following:

• A. both the balls undergo an equal change in momentum
• B. the change in momentum suffered by rubber ball is more than the lead ball
• C. the change in momentum suffered by rubber ball is less than the lead ball
• D. none of the above