Meghalaya’s potential for floriculture (flower cultivation) lies in the production of:

Roses
Orchids
Lilies
Carnations

The correct answer is: b) Orchids.

Orchids are the most popular type of flower in the world, and Meghalaya has a perfect climate for growing them. The state has a cool, humid climate with plenty of rainfall, which are ideal conditions for orchids. In addition, Meghalaya is home to a wide variety of orchid species, which means that there is a great potential for diversity in the state’s orchid industry.

Roses are also a popular type of flower, but they are not as well-suited to the climate of Meghalaya. Roses prefer a warmer, drier climate, and they are more susceptible to pests and diseases in the humid conditions of Meghalaya.

Lilies and carnations are also popular types of flowers, but they are not as well-suited to the climate of Meghalaya as orchids. Lilies prefer a cooler, drier climate, and they are more susceptible to pests and diseases in the humid conditions of Meghalaya. Carnations prefer a warmer, drier climate, and they are not as well-adapted to the cool, humid climate of Meghalaya.

In conclusion, the correct answer is: b) Orchids. Orchids are the most popular type of flower in the world, and Meghalaya has a perfect climate for growing them. The state has a cool, humid climate with plenty of rainfall, which are ideal conditions for orchids. In addition, Meghalaya is home to a wide variety of orchid species, which means that there is a great potential for diversity in the state’s orchid industry.