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: When magma reaches the surface through cracks in the earth's crust, what occurs? Answer: volcanic eruption
Example Output: When magma reaches the surface through cracks in the earth's crust, a volcanic eruption occurs.

Example Input: Question: What scale is used to succinctly communicate the acidity or basicity of a solution? Answer: ph
Example Output: The ph scale is used to succinctly communicate the acidity or basicity of a solution.

Example Input: Question: Some protists absorb nutrients from decaying matter like a what? Answer: fungus
Example Output:
Some protists absorb nutrients from decaying matter like a fungus.