Task: Coherence Classification
Input (English): Sentence 1: Cheryl had a headache. 
 Sentence 3: An hour later, it was not better 
 Sentence 4:  She took a nap 
 Sentence 5:  She felt better when she woke up 
 Option 1: She took some Tylenol. 
 Option 2: She took balm.
Output (English): Option 1