In this task, you are given a question and an answer, you would be asked to create the sentence based on the Question-Answer provided. It should be contained within the Question-Answer provided.

Ex Input:
Question: What are intervertebral discs made of? Answer: fibrocartilage

Ex Output:
Intervertebral discs are made of fibrocartilage.

Ex Input:
Question: What type of transport requires no energy and occurs when substances move from areas of higher to lower concentration? Answer: passive transport

Ex Output:
Passive transport requires no energy and occurs when substances move from areas of higher to lower concentration.

Ex Input:
Question: Which trait of particles causes even cold objects to have some thermal energy? Answer: constant random motion

Ex Output:
Constant random motion trait of particles causes even cold objects to have some thermal energy.