Task: Wrong Candidate Generation
Input (English): Context: I called a good friend of mine back home last night right before I went to bed . It has been a long , long time since we have seen and heard from each other . We talked for a while . Seven years have passed and things have changed in the recent years . 
Question: How long has it been since the narrator spoke to their friend .? 
Correct Answer: It 's been between 6 - 10 years .
Output (English): It 's been between 4 - 6 years .