Men in the business suits are crossing the street , and there are people with placards are gathering on the street .
It is probable that men in business suits are crossing the street to attend a special work gathering .
It is improbable that men in business suits are crossing the street to attend a special work gathering .
It is probable that men in business suits are crossing the street to attend a special work gathering .
Men in business suits are crossing the street to attend a special work gathering .