Which of the Following Is the Correct Boolean Expression to Test

Multiple Choice

Which of the following is the correct boolean expression to test for: int x being a value less than or equal to 500 or greater than 650,and int y not equal to 1000?

A) ((x >= 500 && x < 650) && (y != 1000) )
B) ((x < = 500 OR x > 650) AND !) )
C) ((x >= 500 || x < 650) || (y != 1000) )
D) ((x < = 500 || x > 650) && !(y == 1000) )