Final answer:
The four fat-soluble vitamins are A, D, E, and K, which are stored in the liver and adipose cells. They are found in certain foods including fruits, vegetables, fish, liver, and dairy products, and an excessive intake can lead to hypervitaminosis.
Step-by-step explanation:
The correct answer to the student's question is: b) A, D, E, K, liver. The four fat-soluble vitamins are A, D, E, and K. These vitamins are found in a variety of foods such as fruits, vegetables, fish, liver, and dairy products. Unlike water-soluble vitamins, fat-soluble vitamins are stored in the liver and adipose (fat) cells in the body. They are absorbed alongside dietary lipids and can be stored for long periods, to be used when the body needs them. It's important to maintain a balanced diet because although the body can store these vitamins, an excessive intake may lead to hypervitaminosis, a condition caused by an overload of vitamins.