Task: Coherence Classification
Input (English): Sentence 1: Erin and her family spent the day hiking. 
 Sentence 3: They had fun playing in the river 
 Sentence 4:  Her family ended the day cooking dinner on a campfire 
 Sentence 5:  They were all very tired when they got home 
 Given Sentence 2: They climbed to the tops of waterfalls.
Output (English): Yes