Read the following statements :
`S_(1)` : An object shall weigh more at pole than at equator when weighed by using a physical balance.
`S_(2)` : It shall weigh the same at pole and equator when weighed by using a physical balance.
`S_(3)` : It shall weigh the same at pole and equator when weighed by using a spring balance.
`S_(4)` : It shall weigh more at the pole than at equator when weighed using a spring balance.
Which of the above statements is/are correct ?

Options

A. At the North Pole.
B. At the Equator.
C. Near the center of Earth.
D. On the Moon.

Answer

C