Input: Please ask me a question.

Output: What does El Nino mean in spanish ?

Input: Please ask me a question.

Output: Who was the first woman to fly solo across the Atlantic ?

Input: Please ask me a question.

Output: What nuclear-powered Russian submarine sank in the Norwegian Sea on April 7 , 1989 ?

Input: Please ask me a question.

Output:
What are pushed and coupled in hump yards ?