Decide What Values of the Variable Cannot Possibly Be Solutions $$( 2 x + 5 ) ^ { 1 / 2 } - ( x - 2 ) ^ { 1 / 2 } = 3$$

Multiple Choice

Decide what values of the variable cannot possibly be solutions for the equation.
- $$( 2 x + 5 ) ^ { 1 / 2 } - ( x - 2 ) ^ { 1 / 2 } = 3$$

A) $\{ 3,8 \}$
B) $\{ 2 \}$
C) $\{ - 2 \}$
D) $\{ 2,38 \}$