What is the solution to the equation?

98 + g = 150

98 + g = 150. 98 + 98 + g = 150 minus 98. t = 52.
98 + g = 150. 98 minus 98 + g = 150 minus 98. t = 52.
98 + g = 150. 98 + 98 + g = 150 + 98. t = 52.
98 + g = 150. 98 minus 98 + g = 150 + 98. t = 148.

(just say A, B, C, or D )