(i) Xylem and phloem are present in alternating separate radii.Such Vascular bundles are called $\mathrm{\_\_A\_\_}$.
(ii) Xylem and phloem are present on same radius.Such vascular bundles are called $\mathrm{\_\_B\_\_}$,

A and B are

• A

  A - Radial ; B  - Conjoint, collateral

• B

  A - Radial ; B - Concentric.

• C

  A - Conjoint ; B - Radiant.

• D

  A - Conjoint ; B - Concentric.