By interchanging the given two signs which of the following equation will be correct?
$$\div$$ and +

A

$$18 \div 24 - 6 \times 6 + 3 = 32$$

B

$$12 - 8 + 12 \times 9 \div 3 = 10$$

C

$$12 \div 8 \times 3 + 6 - 10 = 8$$

D

$$7 + 21 \times 42 \div 14 - 9 = 19$$