Who can remain in discussions about a fault with the first referee during a match?

The team captain is authorized to remain in discussions about a fault with the first referee during a match. This is because the captain acts as the representative of the team and is entrusted with the responsibility of communicating with the officials. This role is essential for maintaining the flow of the game and ensuring that any concerns regarding the rulings can be addressed appropriately.

The regulations of volleyball stipulate that only the team captain has the right to engage in discussions about specific faults. This structure helps to streamline communications and prevents any potential confusion that could arise if multiple players were to engage with the referee at the same time. It also ensures that the officials can focus on the match without being overwhelmed by multiple voices.

Other options, such as all team members or any player on the court, are not correct because allowing every player to engage in discussions could disrupt the match and complicate officiating. The head coach typically interacts with referees during timeouts or intermissions rather than during active play, further underscoring the unique role of the team captain in these situations.