Why is a two-person chair carry beneficial for certain victims?

A two-person chair carry is beneficial for certain victims because it allows for safer maneuvering through stairs. This technique distributes the weight of the victim more evenly between two rescuers, enabling them to maintain better balance and control while navigating potentially hazardous environments like stairs. The coordination between the two rescuers enhances stability and reduces the risk of dropping the victim or losing control, which is especially important in situations where the victim may be unconscious or unable to assist in their own evacuation.

The other options, while related to different aspects of carrying techniques, do not specifically highlight the critical safety advantages gained in stairways. For example, while a two-person chair carry may be manageable in tight spaces or may provide some comfort for the victim, these factors do not directly address the increased safety needed when maneuvering through challenging terrains such as stairs.