Allopolyploid variety reported in mango is

Answer: Option B

The allopolyploid variety reported in mango is Vellai kolamban.
The tree of this variety is large and evergreen growing up to 45 m in height and 120 cm in bole diameter. The canopy is umbrella-shaped and spreading. The seeds are sources of starch and edible fat. Young leaves are cooked as a vegetable.
An allopolyploid is an individual having two or more complete sets of chromosomes derived from different species.