Task: Coherence Classification
Input (English): Sentence 1: Alex and Sierra were driving through town. 
 Sentence 3: Alex got out and began pushing the car 
 Sentence 4:  While he pushed, Sierra hit the gas 
 Sentence 5:  Soon, they were able to get the car free 
 Given Sentence 2: Suddenly, they became stuck in the snow.
Output (English): Yes