Find the correctly matched pair.

A. Companion cells - Maintain pressure gradient in the sieve tubes.
B. Collenchyma - As patches below epidermis in monocot stem.
C. Fibers - Longest cells of plant which generally occurs in group.
D. Phloem parenchyma- Is absent in most monocots.
E. Sieve tube elements - Peripheral cytoplasm with large central vacuole and prominent nucleus.

• A

  A, C & D

• B

  B, D & E

• C

  A, B & C

• D

  C, D & E