In this task, you are given a fact statement and question based on the fact. Your task is to generate the correct answer for the question. The answer needs to be generated using the context fact statement.
--------
Question: Fact: a seismometer is used to measure the strength or magnitude of an earthquake. Question: A seismometer will be able to tell someone?

Answer: how badly things were shaking


Question: Fact: a plant requires soil for to grow. Question: To grow, bamboo will require both of the following:?

Answer: light and mud


Question: Fact: as population of predators decreases , the population of prey will increase in an environment. Question: a decline in the number of predators often leads to?

Answer:
a rise in the number of prey