If '>' represents greater than, '<' represents less than, '=' represents equal to, and '?' represents not equal to, which of the following statements is true? 5 > 3 and 3 < 5.

A. TRUE

If '?' represents multiplication, '?' represents division, '?' represents addition, and '?' represents subtraction, what is the value of 10 ? 2 ? 5 ? 5?

A. 20

If '?' represents 'equal to' and '=' represents 'not equal to', what is the result of 4 ? 4?

B. FALSE

If P × Q means P + Q, P + Q means P - Q, P - Q means P ÷ Q, and P ÷ Q means P × Q, what is the result of 5 ÷ 3?

A. 15

If '?' represents addition, '?' represents subtraction, and '?' represents multiplication, what is the result of 5 ? 3 ? 2 ? 4?

B. 9