Fill in the blanks and choose the correct option. 

(A) Gymnosperms lack _______ in their xylem.
(B) Phloem parenchyma is absent in most of the _______ .
(C) In roots, the primary xylem is _______.

• A

  A – Tracheids, B – Dicots, C – Endarch

• B

  A – Vessel, B – Monocots, C – Exarch

• C

  A – Tracheids, B – Monocots, C – Endarch

• D

  A – Vessels, B – Dicots, C – Exarch