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Which of the following correctly explains why one of the above levers can lift the object with less effort force?
A. Lever Y is a third-class lever and will require less effort force than lever X, which is a second-class lever.
B. Lever X is a third-class lever and will require less effort force than lever Y, which is a second-class lever.
C. Lever X will require less effort force because its fulcrum is closer to the object than lever Y's fulcrum.
D. Lever Y will require less effort force because its fulcrum is closer to the input force than lever X's fulcrum.