यदि A={1,2,3} और B={4,5} है, तो A x B निकालें.

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