Non-climacteric fruit among the following is

Answer: Option D

Non-climacteric fruit among the following is all of them that are Grapes, Jamun and Litchi. Non-climacteric fruits include strawberry, grape, raspberry, cherry, citrus, etc.
Non-climacteric fruits are characterized by ripening transitions that do not strictly depend on a significant increase in ethylene production and an associated rise in respiration rate.
These fruits can ripen fully only if they are allowed to remain attached to the parent plant.