A fruit crop with growing popularity in Nagaland is:

Kiwi
Pineapple
Orange
Passionfruit

The correct answer is: a) Kiwi

Kiwi is a fruit crop with growing popularity in Nagaland. It is a small, green fruit with a fuzzy skin and a sweet, juicy flesh. Kiwi is a good source of vitamins C and E, as well as fiber. It is also low in calories and fat.

Pineapple is a tropical fruit that is not native to Nagaland. It is a large, yellow fruit with a sweet, juicy flesh. Pineapple is a good source of vitamins C and A, as well as manganese. It is also a good source of dietary fiber.

Orange is a citrus fruit that is not native to Nagaland. It is a round, orange fruit with a sweet, juicy flesh. Orange is a good source of vitamins C and A, as well as fiber. It is also a good source of potassium.

Passionfruit is a tropical fruit that is not native to Nagaland. It is a small, purple fruit with a sweet, tart flesh. Passionfruit is a good source of vitamins C and A, as well as fiber. It is also a good source of potassium.

Kiwi is a good choice for people who are looking for a healthy and delicious fruit to add to their diet. It is a good source of vitamins, minerals, and fiber. It is also low in calories and fat.