What is the ruling if a pitcher is ejected and a new pitcher takes the mound during warm-ups?

In the situation where a pitcher is ejected and a new pitcher is brought in, the correct ruling is that the new pitcher is allowed eight warm-up pitches. This rule is in place to ensure that the new pitcher has sufficient time to prepare for the game and get acclimated to the mound. The allowance of eight pitches strikes a balance between maintaining the pace of the game and providing adequate time for the pitcher to get ready, especially after the sudden change due to an ejection.

Other options may suggest fewer warm-up pitches, which would not adhere to the established rules that prioritize a fair opportunity for the new pitcher to be adequately warmed up. The choice that indicates no warm-ups are allowed contradicts the necessity for a pitcher to be prepared before stepping into a competitive situation, which is crucial for maintaining the integrity and safety of the game.