Study the pie-chart which shows the sales distribution of products A, B, C, D and E of a company XYZ in 2019, and answer the question that follows.

The number of units of product C sold by the company exceeds the total number of units of products A and B by x. The value of x lies between:

A

690 and 700

B

680 and 690

C

660 and 670

D

670 and 680