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).

[EX Q]: Paragraph: Bigger atoms have more electrons.
 Question: An elephant, compared to a dog, will have a number of electrons that is 
 Choices: A)larger 
B)smaller
[EX A]: larger

[EX Q]: Paragraph: Therefore, increasing the surface area of solid reactants increases the reaction rate.
 Question: If you break up something before putting it into water it will dissolve 
 Choices: A)slower 
B)faster
[EX A]: faster

[EX Q]: Paragraph: Solar power is expensive, but as demand increases technology improves and costs decrease.
 Question: As more solar panels are made the price of them will 
 Choices: A)go up 
B)go down
[EX A]:
go down