Differentiate the function y=e^(x+2)+3y^('). Which of the following is the correct differentiation of the function?

A) y' = e^(x+2) + 3y^(')
B) y' = e^(x+2) + 3y
C) y' = e^(x+2)
D) y' = 3y^(')

Note: Please disregard any unnecessary space or words in the original question.