Task: Coherence Classification
Input (English): Sentence 1: I used a quad cane after my stroke. 
 Sentence 3: It was very stable but cumbersome 
 Sentence 4:  After outpatient pt, I started using a regular cane 
 Sentence 5:  I felt proud 
 Option 1: I didn't think I needed it. 
 Option 2: It was a cane with four feet.
Output (English): Option 2