A man divided $9,000 among his wife, son, and daughter. The wife received twice as much as the daughter, and the son received $1,000 more than the daughter. How much did each receive?

If x is the amount the wife received, then which of the following expressions represents the amount received by the son?

A. x/2 + 1000
B. x + 1000
C. 2x + 1000