JEE Main 2013 Physics question

This question has Statement-I and Statement-II. Of the four choices given after the statements, choose the one that best describes the two statements.

Statement-I : A point particle of mass m moving with speed v collides with stationary point particle of mass M. If the maximum energy loss possible is given as then .

Statement-II : Maximum energy loss occurs when the particles get stuck together as a result of the collision.

• (1)If statement-I is true but statement-II is false.
• (2)If statement-I is false but statement-II is true.Correct
• (3)If both statement-I and statement-II are true, and statement-II is the correct explanation of statement-I.
• (4)If both statement-I and statement-II are true but statement-II is not the correct explanation of statement-I