TASK DEFINITION: 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.
PROBLEM: Question: A mitotic spindle forms from the what? Answer: centrosomes

SOLUTION: A mitotic spindle forms from the centrosomes.

PROBLEM: Question: What is the only animal phyla that does not consist exclusively of invertebrates? Answer: chordates

SOLUTION: Chordates is the only animal phyla that does not consist exclusively of invertebrates.

PROBLEM: Question: What are some of the giant fairy rings produced by? Answer: mycelia

SOLUTION:
Some of the giant fairy rings are produced by mycelia.