Task: Coherence Classification
Input (English): Sentence 1: Adam locked his keys in his car. 
 Sentence 3: The locksmith unlocked Adam's car 
 Sentence 4:  Adam paid the locksmith 
 Sentence 5:  He was more careful when locking his car to check for his keys 
 Option 1: He refused help from a locksmith. 
 Option 2: He called a locksmith.
Output (English): Option 2