________ forms the lining of stomach and intestines, gall bladder and bile duct.Squamous epitheliumColumnar epitheliumCuboidal epitheliumGlandular epithelium

The correct answer is Columnar epithelium.

Explanation:

Columnar epithelium is a type of epithelial tissue characterized by cells that are taller than they are wide, resembling columns. This type of epithelium is specifically adapted for absorption and secretion, which is why it lines organs such as the stomach and intestines, as well as the gall bladder and bile duct. The specialized structure of columnar cells allows for efficient nutrient absorption and the secretion of mucus and other substances, which play vital roles in digestion and overall gastrointestinal health.

Other types of epithelium, like squamous epithelium, cuboidal epithelium, and glandular epithelium, have different shapes and functions and are not typically found lining the organs mentioned in the question.