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: The more the baby suckles, the more prolactin is released, which causes more milk to be produced.
 Question: Will is one year old and breastfeeds from his mother. He suckles more and more. The mother produces _____ milk in response. 
 Choices: A)more 
B)less
more

Paragraph: Bigger atoms have more electrons.
 Question: Jan is taking a class where she is learning about atoms. She knows that atoms have electrons, and that atoms that are bigger have 
 Choices: A)more electrons 
B)fewer electrons
more electrons

Paragraph: At higher concentrations, particles of reactants are crowded closer together, so they are more likely to collide and react.
 Question: As we release the air from a balloon the number of reactions in the balloon 
 Choices: A)increase 
B)decrease

decrease