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: The anion is the methanoate ion, which is commonly called the what? Answer: formate ion
[EX A]: The anion is the methanoate ion, which is commonly called the formate ion.

[EX Q]: Question: How many more legs do spiders have compared to insects? Answer: two
[EX A]: Two many more legs do spiders have compared to insects.

[EX Q]: Question: The majority of solids are what in nature? Answer: crystalline
[EX A]:
The majority of solids are crystalline in nature.