Consider the following statements.
(A) At critical temperature, surface tension of a liquid becomes zero.
(B) At critical temperature, intermolecular forces for liquids and gases become equal. Also liquid can expand without any restriction

Select the correct option.
(a) (A) is false, But (B) is true.
(b) Both (A) and (B) are true.
(c) (A) is true, But (B) is false.
(d) Both (A) and (B) are false.