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: Energy levels farther from the nucleus of an atom have more orbitals.
 Question: Reid pulled the energy levels closer to the nucleus. They are now likely to have _____ orbitals. 
 Choices: A)less 
B)more
less

Paragraph: If salt is added to a volume of water, there are more molecules in the same volume, so the water is denser.
 Question: When water absorbs salt the water becomes 
 Choices: A)more dense 
B)less dense
more dense

Paragraph: As humidity increases, the water potential gradient across the inside and outside the leaf become more equal, and so the rate of transpiration decreases.
 Question: Ian wants the transpiration rate to rise in his leaves, so he will do what with the humidity levels 
 Choices: A)decrease them 
B)increase them

decrease them