Task: Coherence Classification
Input (English): Sentence 1: Ben took his wife on a studio tour. 
 Sentence 3: They both had never been to a studio tour 
 Sentence 4:  Ben and his wife had a great time on the tour 
 Sentence 5:  They will be back next anniversary to take the same tour 
 Given Sentence 2: It was their wedding anniversary.
Output (English): Yes