Alphonso, Neelam, Malika are names of

• The mango comes in a wide variety. 
• The Alphonso variety among them is highly expensive because it can only be grown for a brief period of time. 
• The cost of this mango is 20% greater than the cost of the other mango kinds. 
• These mangoes feature a larger flesh that is flavorful and a little stone seed. This variety of mango was developed in India. 
• Mangoes from Neelan are renowned for their exquisite shape. They are common over much of the world. 
• They have a bigger shape, a pointed end, and a pleasant aroma. 
• The Malika mangoes are crossbred kinds of Indian mangoes like the Dasher and Neelan. Dr. Ramnath Singh was the one who made this variety his own.

Hence, option C is the correct answer.