A body weighs 98N on a spring balance on the north pole. The same body is shifted to the equator, the weight of the body at the equator on the same scale is: (Assume g = 9.8 m/sec$$^2$$ and radius of the earth = 6400 km)

A

97.45 N

B

98.66 N

C

97.66 N

D

98.22 N