Final answer:
a) Liver and gallbladder
The right upper quadrant of the abdomen contains the liver and gallbladder, wherein the liver is a major organ involved in various bodily functions including digestion and metabolism.
Step-by-step explanation:
The organs contained within the right upper quadrant of the abdomen are the liver and gallbladder. The liver is the largest gland in the body and plays an important role in digestion, metabolism, and regulation. It lies just below the diaphragm to the right of the stomach in the right upper quadrant and has two main lobes: a large right lobe and a smaller left lobe. The gallbladder, which stores bile produced by the liver, is found just beneath the liver. Therefore, the correct answer to the question is a) Liver and gallbladder.