Select the correct statements

$I.$ Epidermal call have small amount of cytoplasm and a large vacuole

$II.$ Waxy layer cuticle is absent in roots

$III.$ Root hairs are unicellular, while stem hairs/trichomes are multicellular

$IV.$ Trichomes are branched/unbranched, soft/stiff and secretory or transpiration preventive

$V.$ Guard cells are dumb-bell-shaped in dicots and bean-shaped in monocots (e.g., grass)

• A

  All except $I$ and $II$

• B

  All except $III$

• C

  All except $II$ and $IV$

• D

  All except $V$