Task: Coherence Classification
Input (English): Sentence 1: My friend went to get a straightening treatment done yesterday. 
 Sentence 3: She told me the worst part was the chemical smell 
 Sentence 4:  It ended up burning her scalp 
 Sentence 5:  She decided to lay off the treatments 
 Option 1: She ended up leaving without the treatment. 
 Option 2: It took about three hours she said.
Output (English): Option 2