The correct answer is option a and e.
Connective tissue supports the framework of the liver, and epithelial tissue protects the liver. Connective tissue holds the liver in place during movement, and epithelial tissue forms the lining of the liver.
Connective tissue refers to the tissue that supports, connects, separates, or combines with other tissues or organs, they are generally used in providing support networks within the tissues. On the other hand, epithelial tissue lines the organs and form the protective layers of cells.