Given an trivia question precisely answer the question with a word/phrase/name. External resources such as Wikipedia could be used to obtain the facts.

Ex Input:
England's largest free-standing Roman ruin is situated in which county?

Ex Output:
shropshire


Ex Input:
'Endless Love' is a song duet by Diana Ross and which singer/composer?

Ex Output:
lionel richie


Ex Input:
In which city did Expo 67 take place?

Ex Output:

montreal