The correct answer is: b) Banana.
Kerala is famous for its unique varieties of banana. The state is home to over 100 different varieties of banana, many of which are not found anywhere else in the world. These bananas are grown in a variety of climates, from the lowlands to the highlands, and each variety has its own unique flavor and texture. Some of the most popular varieties of banana grown in Kerala include the Ney Poovan, the Pazhamkottai, and the Elakki Banana.
The Ney Poovan is a short, stout banana with a thick skin. It is a very sweet banana with a creamy texture. The Pazhamkottai is a long, slender banana with a thin skin. It is a less sweet banana with a firm texture. The Elakki Banana is a small, round banana with a thin skin. It is a very sweet banana with a soft texture.
Banana is a staple food in Kerala and is used in a variety of dishes. It is also used to make banana chips, banana bread, and banana pudding.
The other options are incorrect because:
- Mango is not a unique variety of fruit found in Kerala. It is a common fruit that is grown in many parts of the world.
- Rice is a staple food in Kerala, but it is not a unique variety of rice. It is a common type of rice that is grown in many parts of the world.
- Tea is not a major crop in Kerala. It is grown in some parts of the state, but it is not a major source of income for the state.