Task: Coherence Classification
Input (English): Sentence 1: Ana was making a volcano for her science fair project. 
 Sentence 3: But finally she figured everything out 
 Sentence 4:  When her volcano erupted at the science fair, the teachers laughed 
 Sentence 5:  They gave Anna an A+ on her project! 
 Given Sentence 2: She had a difficult time setting it up.
Output (English): Yes