If R be relation ‘

• A. {(1, 3), (1, 5), (2, 3), (2, 5), (3, 5), (4, 5)}
• B. {(3, 1), (5, 1), (3, 2), (5, 2), (5, 3), (5, 4)}
• C. {(3, 3), (3, 5), (5, 3), (5, 5)}
• D. { (3, 3), (3, 4), (4, 5)}