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: MAKE IT STICK 
Clue: Use instant glue for glass & white glue with a clamp for wood, which has these, like skin, for glue to enter

Answer: pores


Question: Category: PRESIDENTIAL FIRSTS 
Clue: 1st president to refuse a 3rd term

Answer: george washington


Question: Category: "SP"EAK UP! 
Clue: 2-word term for the era that began in 1957 with the launch of Sputnik

Answer:
the space age