Which of the following options is correct? (1) Every integer and fraction is a rational number. (2) A rational number \[\frac{p}{q}\] is positive if p and q are either both positive or both negative. (3) A rational number \[\frac{p}{q}\] is negative if one of p and q is positive and other is negative. (4) If there are two rational numbers with same denominator, then the one with the larger numerator is larger than the other.

• A. Both 1 and 4 are incorrect.
• B. Both 2 and 3 are incorrect,
• C. Only 1 is incorrect.
• D. All are correct.