यदि `int (1)/(x) sqrt((1-x)/(1+x))dx=g(x)+c, ` है, तो `g((1)/(2))` बराबर है -

Options

A. `log_(e )(2-sqrt3)-(pi)/(6)`
B. `log_(e )(2+sqrt3)+(pi)/(3)`
C. `log_(e )(2+sqrt3)-(pi)/(6)`
D. `(pi)/(3)-log_(e )(2+sqrt3)`