Task: Wrong Candidate Generation
Input (English): Context: Jim says we should get a humidifier and I agree . I started back on Celexa again for my depression . So far it 's going great . I feel again like a giant fog has been lifted from my brain . 
Question: Why has the remission of depression led to the feeling of a reduction in brainfog ? 
Correct Answer: One of the symptoms of depression is a mental sluggishness and slowing of thought.
Output (English): Because it inspired them to get a humidifier which helped remove moisture from the air.