The Zoji La Pass is located in the Zanskar Range of the Himalayas. It is one of the important mountain passes in the region, connecting the Kashmir Valley with Ladakh. Here is a detailed explanation of why the correct answer is option 'A':

Zoji La Pass
The Zoji La Pass is a high mountain pass situated in the Indian union territory of Jammu and Kashmir. It lies at an elevation of approximately 11,575 feet (3,528 meters) above sea level. The pass serves as a vital link between the Kashmir Valley and the region of Ladakh.

Zanskar Range
The Zanskar Range is a subrange of the Himalayas located in the Indian state of Jammu and Kashmir. It is situated to the south of the main Himalayan range and runs parallel to it. The Zanskar Range is known for its rugged and majestic peaks, deep valleys, and numerous high mountain passes, including the Zoji La Pass.

Importance of Zoji La Pass
The Zoji La Pass holds immense strategic and economic importance due to its location. It serves as a lifeline for the people of Ladakh, particularly during the harsh winter months when heavy snowfall blocks other routes. The pass is crucial for the movement of supplies, goods, and people between Ladakh and the rest of the country.

Challenges and Significance
The Zoji La Pass is known for its challenging terrain and unpredictable weather conditions. It experiences heavy snowfall and strong winds, making it difficult for transportation. The pass has witnessed several military conflicts over the years due to its strategic importance for the defense of the region.

Conclusion
In conclusion, the Zoji La Pass is located in the Zanskar Range of the Himalayas. It serves as a crucial link between the Kashmir Valley and Ladakh, providing a lifeline for the people of the region. The pass's strategic and economic significance, along with its challenging terrain, makes it an important landmark in the Indian Himalayas.