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: Group 16 is called what? Answer: the oxygen group

SOLUTION: Group 16 is called the oxygen group.

PROBLEM: Question: What type of friction is friction that acts on objects when they are sliding over a surface? Answer: sliding friction

SOLUTION: Sliding friction is friction that acts on objects when they are sliding over a surface.

PROBLEM: Question: What is created by the polymerization of glucose? Answer: cellulose

SOLUTION:
Cellulose is created by the polymerization of glucose.