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.
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Question: Question: Which type of relationship exists when a certain type of tree’s roots need a fungus present in order to grow normally? 
Answer: beneficial. 
Sentence: A(n) beneficial relationship exists when a certain type of tree’s roots need a fungus present in order to grow normally.

Answer: A beneficial relationship forms when fungus is present and a certain tree's roots need it in order to grow normally.


Question: Question: Which process involves choosing certain organisms to reproduce with one another in order to pass on specific, desirable traits to their offspring? 
Answer: selective breeding. 
Sentence: Selective breeding involves choosing certain organisms to reproduce with one another in order to pass on specific, desirable traits to their offspring.

Answer: By choosing certain organisms to reproduce with one another, you are using selective breeding to pass on specific, desirable traits to the organism's offspring.


Question: Question: What causes the wheels of the car to turn? 
Answer: turning driveshaft. 
Sentence: The turning driveshaft causes the wheels of the car to turn.

Answer:
A car's wheels turn by a mechanism called the turning driveshaft.