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).

Paragraph: Pigments in the skin act like a filter that can prevent the skin from making vitamin D. As a result, people with darker skin need more time in the sun than people with lighter skin to make the same amount of vitamin D.
 Question: A person with light skin can absorb how much vitamin D? 
 Choices: A)a lot 
B)a little
a lot

Paragraph: Objects with greater mass have a stronger force of gravity.
 Question: Greta gained weight after eating food. Her force of gravity 
 Choices: A)increased 
B)decreased
increased

Paragraph: The darker the urine, the less water it contains.
 Question: Joe's urine was almost clear; its water content was probably 
 Choices: A)high 
B)low

high