instruction:
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: Wave frequency can be measured by counting the number of crests or compressions that pass the point in 1 second or other time period. The higher the number is, the greater is the frequency of the wave.
Question: If there are more crests coming through, there will be _____ wave frequency.
Choices: A)more
B)less
answer:
more

question:
Paragraph: At higher temperatures, particles of reactants have more energy, so they move faster.
Question: On a summer day, a person notes during a science project that the reactants have more energy, so they are now moving
Choices: A)faster
B)slower
answer:
faster