A man in a brown suit is speaking into a microphone while sitting down with his right foot up .
It is probably the case that a man is giving a speech to a packed audience while using a microphone .
It is probably not the case that a man is giving a speech to a packed audience while using a microphone .
It is probably the case that a man is giving a speech to a packed audience while using a microphone .
A man is giving a speech to a packed audience while using a microphone .