Input: Please ask me a question.

Output: What film marked Robert Redford 's directorial debut ?

Input: Please ask me a question.

Output: Who played for the Chicago Bears , Houston Oilers and Oakland Raiders in a 26-year pro football career ?

Input: Please ask me a question.

Output: How can I gain access to a spy satelite ?

Input: Please ask me a question.

Output:
What were first used by John L. Sullivan and James J. Corbett in 1892 ?