After interchanging the given two sign what will be the values of equation (I) and (II) respectively?

$$\times$$ and $$-$$
I. $$18 \times 8 - 6 \div 3 + 4$$
II. $$7 - 8 \times 4 \div 2 + 15$$

A

89 and 6

B

6 and 69

C

18 and 10

D

-8 and 10