The correct answer is: Apples.
Apples are the most important fruit crop in the Kashmir Valley. They are grown in the temperate climate of the valley, which is ideal for apple cultivation. The valley has a long history of apple cultivation, and apples are an important part of the local economy.
Rice is also a major crop in the Kashmir Valley, but it is not as important as apples. Rice is grown in the lower-lying areas of the valley, where the climate is warmer and more humid. Rice is a staple food in Kashmir, and it is an important part of the local diet.
Wheat is also grown in the Kashmir Valley, but it is not as important as rice or apples. Wheat is grown in the higher-lying areas of the valley, where the climate is cooler and drier. Wheat is a staple food in Kashmir, and it is an important part of the local diet.
Cotton is not a major crop in the Kashmir Valley. It is grown in a few areas of the valley, but it is not as important as rice, wheat, or apples. Cotton is a cash crop, and it is an important part of the local economy.
In conclusion, the most important crop cultivated in Kashmir Valley is apples. Rice is also a major crop, but it is not as important as apples. Wheat and cotton are not as important as rice, wheat, or apples.