Find out the wrongly matched pair

Options

A. `{:(" Squamous - Skin of frog "),(" epithelium "):}`
B. `{:("Columnar - Peritoneum "),("epithelium body cavity "):}`
C. `{:("Ciliated - Bronchioles "),("epithelium "):}`
D. `{:("Stratified - cuboidal "),("epithelium "):}`

Answer

B