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: If Ben wants to see a far away star, he should use a telescope with a
Answer: larger lens
[A]: The larger a telescope's mirror or lens, the better it is at seeing narrowly separated objects as individual objects and the sharper the images look.

[Q]: Question: Eileen studied two identically sized populations of women, one in Springfield where the women were in their 50s and one in Mayfield where the women were in their 30s. The population with a lower incidence of breast cancer was
Answer: Mayfield group.
[A]: Breast cancer is rare in teens. It becomes more common as women get older.

[Q]: Question: Fay was scuba diving at a depth of 100 feet while Rita was scuba diving at 10 feet. Who likely needs a flashlight?
Answer: Fay
[A]:
The deeper you go, the darker the water gets.