Explanation:

- Option 1: Lanak-La Pass

- Located in the Aksai Chin region.

- It does not connect Jammu and Srinagar.

- Option 2: Chang-La Pass

- Situated in Ladakh, India.

- Known as one of the highest motorable roads but not relevant to Jammu-Srinagar.

- Option 3: Banihal Pass

- Known as the gateway connecting Jammu and Srinagar.

- Lies in the Pir Panjal range and facilitates road travel between the regions.

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- Option 4: Aghil Pass

- Located in the Karakoram range.

- Known for connecting Ladakh with Xinjiang region of China, not Jammu and Srinagar.