instruction:
In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.
question:
Question: A radio is used for what? Answer: people contact.
answer:
a radio is used for communication


question:
Question: What could be used to fill a beach ball? Answer: Oxygen.
answer:
a beach ball contains gas


question:
Question: It is easiest for a rose to grow? Answer: on tilled ground.
answer:

the looseness of soil has a positive impact on a plant 's roots' growth in that soil