Which of the following would not constitute a dead bowl?

A dead bowl refers to a bowl that is no longer in play and does not have any value in the context of the game. In this context, the option indicating a bowl that comes to rest inside the rink boundaries is considered valid and would not be a dead bowl, as the bowl remains in play and contributes to the game's scoring.

A non-toucher that touches a bowl at rest, however, is deemed dead because non-touchers are unable to interact with other bowls in a manner that impacts the game positively. Similarly, a toucher that rebounds onto the rink is in play as long as it has not been adjudged dead by other circumstances, such as going off the rink or becoming a non-toucher through contact with specific elements.

Therefore, the assertion that all the described scenarios constitute dead bowls is incorrect, as at least one of the options describes a situation where the bowl remains in play. Understanding the rules surrounding what constitutes a dead bowl is critical for accurate enforcement of the game.