instruction:
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.
question:
Which author created the character of Fantastic Mr Fox?
answer:
roald dahl


question:
What is the correct title of a 2010 Ludacris hit?
answer:
how low


question:
In 1643 Evangalisa Torichelli invented the first what?
answer:

barometer