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).
--------
Question: Paragraph: Because these isotopes decay more slowly, they can be used to date much older specimens.
Question: Ron is trying to figure out how old some isotopes are. The isotopes are decaying very slowly, so they are likely specimens that are
Choices: A)older
B)younger

Answer: older

Question: Paragraph: New farm machines were invented. They increased the amount of food that could be produced. With more food, people were healthier and could live longer.
Question: A village is gathering food for the winter. The less food they gather the likelihood of survival being high is
Choices: A)great
B)small

Answer: small

Question: Paragraph: Many of the worlds people live with water scarcity, and that percentage will increase as populations increase and climate changes.
Question: Hundreds of years ago there were fewer people on the Earth than there are today. Because of this, there was
Choices: A)more water
B)less water.

Answer:
more water