The correct answer is: A. 4500 – 6100 m.
The Zanskar Range is a mountain range in the Indian state of Jammu and Kashmir. It is part of the Himalayas and runs parallel to the Ladakh Range to the north. The average height of the Zanskar Range is 4500 – 6100 m. The highest peak in the range is Nun Kun, which is 7135 m tall. The Zanskar Range is a popular destination for trekking and mountaineering.
Option B is incorrect because the Zanskar Range is much higher than 500 – 2500 m. The average height of the range is 4500 – 6100 m.
Option C is incorrect because the Zanskar Range is much lower than 6500 – 8000 m. The average height of the range is 4500 – 6100 m.
Option D is incorrect because the Zanskar Range is much higher than 3000 – 5000 m. The average height of the range is 4500 – 6100 m.