Task: Coherence Classification
Input (English): Sentence 1: Fred always wanted to visit a tropical island. 
 Sentence 3: It took him six months, but he saved enough 
 Sentence 4:  He took his wife to Bermuda 
 Sentence 5:  Fred had the time of his life 
 Option 1: He couldn't save his money for a trip. 
 Option 2: He decided to save his money for a trip.
Output (English): Option 2