Final answer:
The correct answer is c) Liver, the largest organ inside the body located in the upper right part of the abdomen with key roles in metabolism and digestion.
Step-by-step explanation:
The largest organ inside the body, which is located in the upper right part of the abdomen, is the liver. It is the largest gland and a vital organ in the human body, playing a significant role in various metabolic processes. The liver's primary functions include secretion of bile for digestion, gluconeogenesis, glycogenolysis, glycogenesis, and the breakdown of various hormones.
It lies inferior to the diaphragm in the right upper quadrant of the abdominal cavity and is protected by the surrounding ribs. With its range of functions, the liver is critical for maintaining overall health and metabolism.