Task: Coherence Classification
Input (English): Sentence 1: Don decided to take an afternoon nap. 
 Sentence 3: By the time he woke up it was already night 
 Sentence 4:  He decided to stay in bed 
 Sentence 5:  And just slept all the way until the next morning 
 Given Sentence 2: He didn't set an alarm.
Output (English): Yes