Simplify $2 \sin ^{2} 8 t+4 \cos ^{2} 8 t$ (For the Values of the Variable for Which It Is

Multiple Choice

Simplify $2 \sin ^{2} 8 t+4 \cos ^{2} 8 t$ (for the values of the variable for which it is defined) .

A) $2 \cos ^{2}(8 t) +2$
B) $2 \cos ^{2}(8 t) +1$
C) $4 \cos ^{2}(8 t) +2$
D) None of the above.