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: Lighter, more streamlined vehicles need less energy.
 Question: If Jon subtracts more weight from his car, he will need to use _____ energy. 
 Choices: A)less 
B)more
less

Paragraph: The closer objects are to each other, the stronger the gravitational force between them.
 Question: When a star is moving away from a planet, the star will be pulled into it if the gravitational force is 
 Choices: A)weaker 
B)stronger
weaker

Paragraph: An increase in predators, the emergence of a new disease, or the loss of habitat are just three possible problems that will decrease a population.
 Question: Compared to an island with no tigers, would a similar island filled with tigers be 
 Choices: A)less likely to have an overwhelming deer population 
B)more likely to have an overwhelming deer population?

less likely to have an overwhelming deer population