You are given a short paragraph, a question and two choices to answer from. Choose the correct answer based on the paragraph and write the answer(not the key).

[Q]: Paragraph: As the distance between the objects increases, the force of gravitational attraction decreases.
 Question: Would an astronaut on the surface of the Earth experience 
 Choices: A)less gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth 
B)more gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth
[A]: more gravitational attraction to the Earth than an astronaut floating five million miles away from the Earth


[Q]: Paragraph: Rougher surfaces have more friction between them than smoother surfaces.
 Question: A piece of sandpaper was rubbed across a glass table, then the sandpaper was rubbed across some gravel. The friction will be less between 
 Choices: A)the sandpaper and the glass table or 
B)the sandpaper and the gravel.
[A]: the sandpaper and the glass table or


[Q]: Paragraph: When your brain senses that your body temperature is increasing, it sends messages to the blood vessels in the skin to increase in diameter.
 Question: The blood vessels near the top of the skin do what when it's cool? 
 Choices: A)enlarge 
B)contract
[A]:
contract