Task: Coherence Classification
Input (English): Sentence 1: Michael's birthday was coming up. 
 Sentence 3: His brother called Michael's wife and arranged to fly in town 
 Sentence 4:  Michael's day arrived and his brother was at his front door 
 Sentence 5:  Having his brother in town was his favorite gift 
 Given Sentence 2: His brother wanted to surprise him.
Output (English): Yes