Coconut fruit is a :
Drupe
Berry
Nut
Capsule
As in concept
Drupe -
Drupe is a fleshy fruit:- These fruits develop from mono or multicarpellary, syncarpous & superior ovary.
- wherein
In these endocarp is hard & stony, so those fruits are called stony fruits. Eg. mango, coconut, almord, peach, plum, wallnur.
Option 1)
Drupe
This solution is correct
Option 2)
Berry
This solution is incorrect
Option 3)
Nut
This solution is incorrect
Option 4)
Capsule
This solution is incorrect