Task: Coherence Classification
Input (English): Sentence 1: Josh was taking care of his sister's dog while she was on vacation. 
 Sentence 3: Josh brought the dog to the vet 
 Sentence 4:  He called his sister to tell her the dog was sick 
 Sentence 5:  Josh's sister was worried and came home sooner than expected 
 Given Sentence 2: They visited many historical landmarks like the Tower of London.
Output (English): No