Task: Coherence Classification
Input (English): Sentence 1: Alan didn't want children. 
 Sentence 3: When he got married he started to change his mind 
 Sentence 4:  He went in to get a fertility test to see if he could have a child 
 Sentence 5:  He was devastated to find out he wasn't fertile 
 Option 1: He always looked at them as a burden. 
 Option 2: But his wife did want children.
Output (English): Option 1