The figure shows different human tissues labeled as A to D. Which option gives the correct identification of the label, its location and one feature?
(1) D-Unicellular glandular epithelium, goblet cells, secrete saliva
(b) B-Sqamous epithelium, walls of blood vessels, form a diffusion boundary
(3) A-Cuboidal epithelium, ducts of glands, secretion and absorption
(4) C-Columnar epithelium, lining of stomach, secretion and absorption