Task: Coherence Classification
Input (English): Sentence 1: I was about to go inside the store. 
 Sentence 3: I locked my keys in my car by accident 
 Sentence 4:  I had to call a specialist to help me open the door 
 Sentence 5:  The service cost me a hundred dollars 
 Given Sentence 2: I realized I didn't have my car keys.
Output (English): Yes