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: When different types of tissues work together to perform a unique function, what do they form? Answer: organ

SOLUTION: When different types of tissues work together to perform a unique function, they form organ.

PROBLEM: Question: Living organisms are comprised of organic compounds, which are molecules built around what element? Answer: carbon

SOLUTION: Living organisms are comprised of organic compounds, which are molecules built around carbon.

PROBLEM: Question: Gastric emptying is regulated by both the stomach and what other digestive structure? Answer: duodenum

SOLUTION:
Gastric emptying is regulated by both the stomach and the duodenum.