Correct option is C

Cause of Spongy Tissue Disorder:
It is linked to pre-harvest environmental factors such as high temperatures and low calcium levels.
Delayed cooling after harvest and improper storage conditions exacerbate the problem.
Proper post-harvest cooling and nutrient management (especially calcium application) can help reduce the disorder.
Bombay Green (Malda Mango):
A popular North Indian mango variety with long shelf life and strong aroma.
Kesar:
Known as "Queen of Mangoes," Kesar is a highly aromatic and fiberless variety grown in Gujarat.
Dashehari:
A North Indian variety known for its sweet taste and smooth texture.