Task: Coherence Classification
Input (English): Sentence 1: It was always so cold and dark down there. 
 Sentence 3: One day he built up his courage and went down into the basement 
 Sentence 4:  There wasn't much down there at all 
 Sentence 5:  Billy learned that having courage is important 
 Given Sentence 2: He grunted and strained and sweated until it was done.
Output (English): No