By interchanging the given two signs which of the following equation will be correct?
$$+$$ and $$-$$
I. $$11 - 16 \times 3 \div 4 + 12 = 11$$
II. $$15 \times 3 - 45 \div 5 + 30 = 28$$

A

Neither I nor II

B

Only II

C

Only I

D

Both I and II