In this task, you are given a question and answer for that. The answer will fill in the blank or will complete the unfinished question. Your task is to provide an explanation based on the given question or fill-in-the-blank statement, and answer.

Q: Question: Rich sees a blue star with his telescope. Tina sees a red star with his telescope. _____ sees the cooler star. 
 Answer: Tina

A: But, in stars, the bluer the star, the hotter it is, and the redder it is, the older and colder it is.
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Q: Question: John was looking at sunscreen at the retail store. He noticed that sunscreens that had higher SPF would offer protection that is 
 Answer: Longer

A: A sunscreen with a higher SPF protects the skin longer.
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Q: Question: A pair of lenses on glasses that are curved would refract 
 Answer: more light

A:
The more curved the surface of a lens is, the more it refracts the light that passes through it.
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