Task: Wrong Candidate Generation
Input (English): Context: Finding the page in my Trans - Sib book to decipher the Russian ticket I found no explanation for the station it left from . Doubt was starting to creep into my head as to the correct station . With half an hour to go I saw Matt from the hostel taking his train . His train was after mine and on the electronic board . 
Question: What may be the reason for their issue ? 
Correct Answer: They do n't have a way to translate their ticket .
Output (English): They are unable to locate their friend .