Task: Coherence Classification
Input (English): Sentence 1: Last week we were hiking in the woods. 
 Sentence 3: It turned and saw us too 
 Sentence 4:  We all slowly backed away and left 
 Sentence 5:  Luckily it didn't chase after us 
 Given Sentence 2: All of a sudden we saw a bear in the distance.
Output (English): Yes