Task: Wrong Candidate Generation
Input (English): Context: A couple of days ago , my dad called and asked if I was going to a midnight showing of The Dark Knight . I told him that I 'd taken today off , but that , no , I was n't really planning on going to see it until after my wife got off work . Fast forward to yesterday . We got home from work , and my wife says that , if I really wanted to , we could go to the midnight showing . 
Question: Why did n't the narrator go to see the midnight showing a couple of days ago ? 
Correct Answer: Because his wife was probably too tired after work .
Output (English): Because the narrator had taken today off .