Area of the triangle formed by the normal to the curve $x = e^{\sin v}$ at $(1, 0)$ with the co-ordinate axes is :

Question

( A ) $\frac{3}{4} sq. unit$
( B ) $1 sq. unit$
( C ) $\frac{1}{4} sq. unit$
( D ) $\frac{1}{2} sq. unit$