Task: Coherence Classification
Input (English): Sentence 1: Neil had just finished a safari in Kenya. 
 Sentence 3: He walked around the capital city, impressed 
 Sentence 4:  The buildings were huge and imposing 
 Sentence 5:  Nairobi was a very developed city! 
 Given Sentence 2: Now he was arriving in Nairobi.
Output (English): Yes