instruction:
You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For consistency, answers should be in all lower cased letters.
question:
Category: WY WYOMING? 
Clue: This large prairie animal is featured in white silhouette on the state flag
answer:
buffalo


question:
Category: ENGINEERING 
Clue: The motto of this 1904-1914 engineering project was "The land divided, the world united"
answer:
the panama canal


question:
Category: WORLD LEADERS 
Clue: The first female prime minister of her country, she held the post from 1966 to '77 & from 1980 to her 1984 death
answer:

indira gandhi