Task: Coherence Classification
Input (English): Sentence 1: Ken met Marie in an internet chat room. 
 Sentence 3: Afterwards, they decided to meet in person 
 Sentence 4:  It was love at first sight for both of them 
 Sentence 5:  They finally married a year later 
 Option 1: They chatted back and forth before exchanging email addresses. 
 Option 2: They became friends and Ken came out to her.
Output (English): Option 1