Task: Coherence Classification
Input (English): Sentence 1: The family drove into the desert. 
 Sentence 3: They drove four wheelers around and had a great time 
 Sentence 4:  The dunes looked like a strange new planet 
 Sentence 5:  They took lots of pictures and couldn't wait to show their friends! 
 Given Sentence 2: They were going to go play on the dunes!
Output (English): Yes