Task: Coherence Classification
Input (English): Sentence 1: Gina was walking around the pool. 
 Sentence 3: Gary didn't notice however, he was running towards her 
 Sentence 4:  He pushed her back and she landed in the pool 
 Sentence 5:  Her phone broke since it got soaked 
 Option 1: She was talking on the cell phone. 
 Option 2: She was talking to Gary.
Output (English): Option 1