Find All Solutions of the Following Equation in the Interval $\pi$

Multiple Choice

Find all solutions of the following equation in the interval [0, 2 $\pi$ ) .
$5 \sec ^ { 2 } x - 5 = 0$

A) $0 , \frac { \pi } { 2 }$
B) $\pi , \frac { 2 \pi } { 3 }$
C) $0 , \pi$
D) $0 , \frac { 5 \pi } { 3 }$
E) $2 \pi , \frac { 3 \pi } { 4 }$