Task: Coherence Classification
Input (English): Sentence1: Mark opened the back door of the restaurant and walked outside. Sentence2: It was the time of the day to take out the trash. Sentence3: Halfway to the dumpster, he saw many birds, feeding on the trash. Sentence4: He had gone hungry before so he knew all things must eat. 
 Sentence5: He felt bad for the birds.
Output (English): Yes