Around which line would the following cross-section need to be revolved to create a sphere?
Options:
A: x = 1
B: y = 1
C: y axis
D: x = 2

i thought it was y axis but im not sure so i just want to make sure!!

Around which line would the following crosssection need to be revolved to create a sphere Options A x 1 B y 1 C y axis D x 2 i thought it was y axis but im not class=