The figure shows different human tissues labelled as A to D. Which option gives the correct identification of the label, its location and one feature?

The given figure A is squamous epithelium, found in the walls of blood vessels and air sacs of lungs and is involved in functions like forming a diffusion layer. B is cuboidal epithelium, found in ducts of glands and tubular parts of nephrons of kidney and its main functions are secretion and absorption. C is columnar epithelium; found in lining of stomach and intestine and helps in secretion and absorption. D is ciliated columnar epithelium, present in the inner surface of hollow organs like bronchioles and Fallopian tubes and helps move particles or mucus in a specific direction over the epithelium. Hence the correct option is B.