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 simplicity, answers should be in all lower cased letters.
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Question: Category: PICTURE BOOK TITLE ANIMALS 
Clue: "If You Give a ____ a Cookie"

Answer: mouse


Question: Category: THE QUOTABLE EINSTEIN 
Clue: This "is more important than knowledge"

Answer: imagination


Question: Category: I WANT TO BE A FIREFIGHTER 
Clue: Of the main types of fire trucks, this type is used to gain access to upper stories of buildings

Answer:
ladder truck