How must trains behave at designated stations where receiving passengers across intervening tracks?

At designated stations where trains are receiving passengers across intervening tracks, it is crucial for safety that trains approach these stations prepared to stop. This precaution is necessary to ensure the safety of passengers who may be on platforms or near the tracks, as well as to respond appropriately to any unexpected situations that may arise, such as a passenger inadvertently stepping onto the tracks or changes in platform conditions.

By approaching prepared to stop, train crews can react swiftly to any hazards that might present themselves while utilizing these stations. This practice aligns with the overall safety protocols that govern train operations, which prioritize the well-being of passengers and minimize the risks associated with train movements in areas where there is potential for human interaction.

The other answer choices do not align with safe railway practices. Accelerating before stopping can lead to unsafe conditions, ignoring surrounding activity contradicts the need for vigilance in passenger areas, and passing without precaution is highly reckless and dangerous in a station environment.