What is the status of a batter-runner in the context of the batter's boxes?

The understanding of a batter-runner's status in relation to the batter's boxes is important in baseball rules. The correct answer reflects that a batter-runner is entitled to occupy only the right box if they are a right-handed batter. This aligns with the fundamental rules of the game, whereby right-handed hitters step into the batter's box on the right side of home plate, allowing them to better handle pitches that come from the pitcher.

In contrast, left-handed batters occupy the left box, which allows them a clearer view of the pitch trajectory and a more advantageous angle for hitting. This context around handedness explains why the batter-runner's occupation of only the right box is significant when considering how players position themselves for effective play.

The clarification around options that imply a batter-runner's status in terms of box entitlement is crucial. Thus, recognizing that a batter-runner only utilizes a specific box based on their batting side helps solidify the comprehension of this aspect of the game.