You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
You are given a question, its answer, and a sentence that supports the question, i.e., the answer to the question is inferable from the sentence. In this task, you need to paraphrase the given sentence so that the paraphrased sentence still supports the question i.e. you can still infer the answer to the question from the paraphrased sentence. Do not write a paraphrase with a minor change in the given sentence e.g. replacing the word "one" with "a". Instead, try to write a paraphrase that contains new words, i.e. the words that are not present in the input sentence.

Question: How many times does Earth rotate on its axis in one day? 
Answer: once. 
Sentence: Earth rotate once on its axis, in one day.
Solution: One day is the amount of time that it takes for the Earth to rotate once on its axis.
Why? It is a good paraphrase as this can be used to answer the given question. Also, it contains several new words than the words present in the given sentence.

New input: Question: What is one way to change water from a liquid to a solid? 
Answer: decrease the temperature. 
Sentence: decrease the temperature  is one way to change water from a liquid to a solid.
Solution:
Decreasing the temperature can change liquid water to a solid.