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.

Example Input: Question: How do heavy alkanes affect the skin? Answer: form a protective layer
Example Output: Form a protective layer do heavy alkanes affect the skin.

Example Input: Question: What muscles are used to pump water over the gills? Answer: jaws and pharynx
Example Output: Jaws and pharynx muscles are used to pump water over the gills.

Example Input: Question: What is the cause of rising surface temperatures of the Pacific Ocean, drought in the western United States, and flooding on the Pacific coast of South America? Answer: El Nino
Example Output:
El nino is the cause of rising surface temperatures of the pacific ocean, drought in the western united states, and flooding on the pacific coast of south america.