Man works at microphone with a group of informally attired musicians under the lead of a conductor .
It is almost certain that a group of people with instruments are near a man with a microphone .
It is almost certain that a group of people with instruments are near a man with a microphone .
It is highly unlikely that a group of people with instruments are near a man with a microphone .
A group of people with instruments are near a man with a microphone .