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 Input:
Paragraph: Therefore, increasing the surface area of solid reactants increases the reaction rate.
 Question: If you keep something whole before putting it into water it will dissolve 
 Choices: A)slower 
B)faster

Ex Output:
slower


Ex Input:
Paragraph: Plug-in hybrids run for a longer time on electricity and so are less polluting than regular hybrids.
 Question: Kevin has a hybrid car and Steve has a large truck. Which car likely pollutes more? 
 Choices: A)hybrid 
B)truck

Ex Output:
truck


Ex Input:
Paragraph: Smoking reduces the amount of oxygen available for diffusion at the lungs, so less oxygen gets absorbed and blood is oxygenated to a lesser degree.
 Question: Will is smoking a cigarette. This causes _____ oxygen to be available for diffusion in his lungs, so less oxygen will be absorbed into his blood. 
 Choices: A)more 
B)less

Ex Output:

less