When a collision occurs in a network using CSMA/CD, how do hosts with data to transmit respond after the backoff period has expired?

When a collision occurs in a network using CSMA/CD, how do hosts with data to transmit respond after the backoff period has expired?

• The hosts return to a listen-before-transmit mode.
• The hosts creating the collision have priority to send data.
• The hosts creating the collision retransmit the last 16 frames.
• The hosts extend their delay period to allow for rapid transmission.

Exam with this question: Network Fundamentals - CCNA Exploration 1: ENetwork Chapter 9 Exam
Exam with this question: CCNA Exploration 3: ESwitching Chapter 2 Exam