Task: Coherence Classification
Input (English): Sentence 1: Joe was on the bus. 
 Sentence 3: He then saw and old man who needed a seat 
 Sentence 4:  Joe knew what to do 
 Sentence 5:  He let the old man sit in the seat 
 Option 1: He was going to his seat. 
 Option 2: He forgot something so he get off from the bus.
Output (English): Option 1