Tính \(\int {{e^{2x + 1}}dx} \)

A. \(\int {{e^{2x + 1}}dx}  = {e^{2x}} + C\)

B. \(\int {{e^{2x + 1}}dx}  = 2{e^{2x + 1}} + C\)

C. \(\int {{e^{2x + 1}}dx}  = \frac{1}{2}{e^{2x + 1}} + C\)

D. \(\int {{e^{2x + 1}}dx}  = {e^{2x + 1}} + C\)