Sentence 1: Two referees watched the same play take place on a football field. 
 Sentence 3: They argued loudly for everyone to hear 
 Sentence 4:  They got in each other's faces in a heated debate 
 Sentence 5:  One ref punch the other and asked if that was a foul too 
 Option 1: One ref though it was holding and the other thought it was nothing. 
 Option 2: One ref thought it was holding and the other thought it was too.