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 Q]: Question: Only about one percent of plants have lost what ability, turning them into consumers and even predators, instead of producers? Answer: photosynthesis
[EX A]: Only about one percent of plants have lost photosynthesis ability, turning them into consumers and even predators, instead of producers.

[EX Q]: Question: Which of the following statements best describes a complex machine? Answer: It is made of more than one simple machine.
[EX A]: A complex machine is described by: it is made of more than one simple machine.

[EX Q]: Question: Neon, krypton and argon are examples of what kind of gases, which produce light by electroluminescence? Answer: halogen gases
[EX A]:
Neon, krypton and argon are examples of halogen gases kind of gases, which produce light by electroluminescence.