A group of bicyclists are riding down the street , while an audience looks on .
All of the people by the street are blind but can hear the bikers .
A group of bicyclists are riding down the street, while an audience looks on.
All of the people by the street are blind but can hear the bikers.
If all of the people by the street are blind, then the audience cannot look on, as they cannot see.
If all of the people by the street are blind , then the audience can not look on , as they can not see .