In which scenario can F3 re-enter the game?

In the context of the NFHS rules, a player, such as F3, can only re-enter the game under specific conditions as outlined in Rule 3-1-3. This rule states that a player who has been substituted out may re-enter the game, provided that they do so in accordance with the regulations governing substitutions. This typically means that the player must return to the game in the same position they left and within the stipulated number of allowed substitutions.

This reinforces the structured nature of player substitutions within a game, ensuring fair play and orderly management of player participation. The other options suggest scenarios that do not abide by the official regulations for re-entering the game. For instance, a coach's unilateral decision, the status of another player being out, or a failure to report to the umpire do not correctly represent the formal procedure specified in the NFHS rules. Thus, the only valid condition for F3's re-entry into the game should adhere to the provisions set forth in Rule 3-1-3.