I need the answer as soon as possible

Q.81 A curve passes through the point (r = 1, y = 0) and satisfies the differential equation g31 dy_ .x2 + y2 dx + The equation that describes 2y the curve is (a) In 1+ 101 1+x)==-1(0 ) 31 (1+3)=-- In(1+) = x=1 (0) im 1+4)==-1