Detailed Instructions: 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.
Problem:Category: TECHNOLOGY 
Clue: After a demonstration of this, the April 8, 1927 New York Times said, "Commercial use in doubt"
Solution:
television