Solve the Differential Equation $$y ^ { t } = \frac { - 2 x } { y }$$

Multiple Choice

Solve the differential equation. $$y ^ { t } = \frac { - 2 x } { y }$$

A) $y ^ { 2 } = 2 x ^ { 2 } + C$
B) $2 \ln y = - 2 x ^ { 2 } + C$
C) $2 \ln y = 2 x ^ { 3 } + C$
D) $y ^ { 2 } = - 2 x ^ { 2 } + C$
E) $y ^ { 2 } = - 2 x ^ { 3 } + C$