Detailed Instructions: 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).
Q: Paragraph: As you increase the number of carbon atoms in a hydrocarbon, the number of isomers quickly increases.
 Question: A halving of carbon atoms in a hydrocarbon will cause _____ isomers. 
 Choices: A)more 
B)less
A:
less