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.

Q: Question: Mitosis actually occurs in how many phases? 
Answer: four. 
Sentence: Mitosis actually occurs in four phases.

A: Four phases make up mitosis.
****
Q: Question: Most hormones are produced by which human organ system? 
Answer: endocrine. 
Sentence: Most hormones are produced by the endocrine system.

A: A human's endocrine system provides most of its hormones.
****
Q: Question: Which of the following planets is always closer to the Sun than it is to Earth? 
Answer: Mercury. 
Sentence: Mercury is always closer to the sun than it is to earth.

A:
Always closer to the sun than it is the earth, the planet Mercury is closer to the sun.
****