The correct option is D Banana
Micropagation
Micropropagation is an in vitro technique that uses tissue culture for the commercial production of plantlets. As a result of micropropagation large amounts of high quality plants can be produced in a short duration of time. Usually plants that have a high commercial value are grown using this method.
Micropropagation in banana
Banana is a globally important fruit, supporting the livelihood of many people in India. Since it is a commercially important crop, micropropagation is used to produce disease free, high yielding varieties.