Task: Coherence Classification
Input (English): Sentence 1: My dog dug a hole in our backyard. 
 Sentence 3: I tried to walk back to the house and couldn't 
 Sentence 4:  My husband drove me to the hospital 
 Sentence 5:  The doctor there said I had sprained my ankle 
 Given Sentence 2: One night while I was walking, I fell in the hole.
Output (English): Yes