How do TCP and UDP differ in the way that they establish a connection between two endpoints?

Question:
How do TCP and UDP differ in the way that they establish a connection between two endpoints?

• A. TCP uses synchronization packets, and UDP uses acknowledgment packets.
• B. UDP uses SYN, SYN ACK and FIN bits in the frame header while TCP uses SYN, SYN ACK and ACK bits.
• C. UDP provides reliable message transfer and TCP is a connectionless protocol.
• D. TCP uses the three-way handshake and UDP does not guarantee message delivery.

Exam with this question: CA201