The correct answer is b) Jackfruit.
Jackfruit is a tropical fruit that is popular in Kerala and known for its nutritional value. It is the largest tree-borne fruit in the world, and can weigh up to 80 kilograms. The fruit has a thick, fibrous rind and a sweet, custard-like flesh. Jackfruit is a good source of vitamins A and C, as well as potassium and fiber. It is also low in calories and fat.
Mango is a tropical fruit that is popular in many parts of the world, including Kerala. It is a good source of vitamins A and C, as well as potassium and fiber. Mango is also low in calories and fat.
Papaya is a tropical fruit that is popular in many parts of the world, including Kerala. It is a good source of vitamins A and C, as well as potassium and fiber. Papaya is also low in calories and fat.
Banana is a tropical fruit that is popular in many parts of the world, including Kerala. It is a good source of potassium and vitamin C. Banana is also low in calories and fat.
However, jackfruit is the only fruit among the options that is known for its nutritional value.