Jack described the functions of two human body organs and labeled them A and B. Look at the table and select which of the following correctly identifies the organs.

Table with columns A and B. Column A incudes the text: made of a muscle that works on its own and pumps blood to all parts of the body, while column B includes the text: communicates with all parts of the body and processes information

A is the brain and B is the pancreas
A is the heart and B is the brain
A is the lungs and B is the stomach
A is the stomach and B is the heart