Task: Coherence Classification
Input (English): Sentence 1: My brother and father went for a hike up a steep mountain. 
 Sentence 3: He was taken to the hospital by helicopter ambulance 
 Sentence 4:  We drove to the hospital to see how he was doing 
 Sentence 5:  He died of a heart attack because of the difficult hike 
 Given Sentence 2: It started raining before he got there.
Output (English): No