By interchanging the given two signs which of the following equation will be not correct?
$$\times$$ and -

A

$$15 + 5 \div 1 - 9 \times 4 = 70$$

B

$$5 - 6 \times 3 + 16 \div 4 = 31$$

C

$$11 + 6 \times 3 - 8 \div 2 = 5$$

D

$$15 - 4 \times 3 + 6 \div 1 = 63$$