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 rope segments on a pully that are helping to do the lifting work, the less force that is needed for the job.
 Question: Will has a pully with 5 rope segments. Alan's pully has an equal size rope with 7 segments. Which person needs more force to do the same job? 
 Choices: A)Will 
B)Alan
Will

Paragraph: Waves with shorter wavelengths have more energy.
 Question: When the ocean has waves one after the other they have 
 Choices: A)less energy 
B)more energy
more energy

Paragraph: Therefore, increasing the surface area of solid reactants increases the reaction rate.
 Question: If Mona is creating a reaction using solid reactants and she increases the surface area of those reactants, what happens to the reaction rate? 
 Choices: A)increases 
B)decreases

increases