Disease
Liver is one of the most important organs of the gastrointestinal system. This organ is responsible for helping the digestive system digest food, detoxify the body and breakdown harmful substances that may be present in the body. Hence, without the organ, this can cause severe ramifications in the body’s daily functioning.
I would say B, because as you can see from the explanation of what a luster is described is. B matches the classifications
Epidermis is made up of dermis.
C. To live in a group with other organisms