Option (4) is the correct answer as ciliated epithelium is mainly present in the inner lining of hollow organs like bronchioles and fallopian tubes.

Option (1) is incorrect as stratified squamous epithelium covers moist surfaces such as those of buccal cavity, pharynx and oesophagus.

Option (2) is incorrect as simple squamous epithelium is found in the walls of blood vessels and air sacs of lungs.

Option (3) is incorrect as simple columnar epithelium is found in the lining of stomach and intestine.