If $$\sin(C + D) = \frac{\surd{3}}{2}$$ and $$\sec(C - D) = \frac{2}{\surd{3}}$$ then what is the value of C and D?

A

45 degree and 15 degree

B

30 degree and 30 degree

C

15 degree and 30 degree

D

60 degree and 30 degree