Examine the figure given below and select the correct option that represents the correct labelling A,B,C and D.
 

• A

  A - Leaf primordium ; B - Meristematic zone ; C - Axillary bud ; D - Intercalary meristem 

• B

  A - Leaf primordium ; B - Short optical meristem  ; C - Axillary bud ; D - Cork cambium.

• C

  A - Axillary bud ; B - Leaf primordium  ; C - Shoot optical meristem ; D - Differntiating vascular tissue.

• D

  A - Axillary bud ; B - Shoot optical meristem  ; C - Meristematic zone ; D - Leaf primordia.