Task: Coherence Classification
Input (English): Sentence 1: Bob was interested in raising bees. 
 Sentence 3: Bob invested in beekeeping equipment 
 Sentence 4:  He caught a swarm and relocated them 
 Sentence 5:  Bob has been raising bees for several months now 
 Option 1: He read several books to study beekeeping. 
 Option 2: He was allergic though, and stayed away.
Output (English): Option 1