What commands should flight attendants use on the CRJ 200 if the main cabin door is blocked?

The correct response in the case of a blocked main cabin door on the CRJ 200 is to use commands that are clear, direct, and urgent to facilitate the safe evacuation of passengers. The chosen command, which advocates for moving people away from danger and to safety, effectively communicates the necessity for immediate action. Phrases like "Come this way" and "go, go" indicate a crucial sense of urgency while guiding the passengers toward an alternate exit.

In emergency situations, it's vital for flight attendants to assertively direct passengers to follow their guidance without hesitation, as time is often of the essence in ensuring everyone’s safety. Commands that use straightforward, actionable phrases enhance comprehension and minimize confusion among passengers, which can be particularly important in a high-stress scenario such as an evacuation.

Different options provide varying levels of clarity and urgency. Commands that may not convey a prompt sense of action could lead to uncertainty among passengers, which can prolong an evacuation and increase risks. Thus, the choice highlighting a proactive and assertive evacuation command is the most suitable for this situation.