By Interchanging the given two numbers which of the following equation will be correct?
7 and 4
I. $$7 \times 8 + 4 - 9 \div 3 = 30$$
II. $$9 + 4 \times 8 \div 2 - 7 = 33$$

A

Neither I nor II

B

Only II

C

Both I and II

D

Only I