Which of these is a major industrial activity in Sikkim?

Food processing is another major industry in Sikkim. The state is home to a number of food processing companies, which produce a variety of products, including canned fruits and vegetables, processed meats, and dairy products. The industry is important to the state’s economy, and it employs a significant number of people.

Tourism is also a major industry in Sikkim. The state is home to a number of tourist attractions, including the Nathula Pass, the Yumthang Valley, and the Kanchenjunga National Park. The tourism industry is important to the state’s economy, and it employs a significant number of people.

In conclusion, the correct answer to the question “Which of these is a major industrial activity in Sikkim?” is: d) All of the above.