Task: Coherence Classification
Input (English): Sentence 1: Casey was in the car with his parents. 
 Sentence 3: Suddenly, they pulled into a parking lot 
 Sentence 4:  He looked around and saw animal decorations 
 Sentence 5:  He realized they were at the zoo! 
 Given Sentence 2: He wasn't sure where they were going.
Output (English): Yes