Which one of the following pairs is not correctly matched?

Ramnagar Wildlife Sanctuary is located in Jammu and Kashmir (Udhampur district), not in Uttarakhand. Although the town of Ramnagar in Uttarakhand is famous as the gateway to Corbett National Park, the wildlife sanctuary by the name 'Ramnagar' is in J&K. Chakrashila WLS is correctly in Assam, Nahar WLS is correctly in Haryana (Rewari district), and Kane WLS is correctly in Arunachal Pradesh. Hence option (a) is the incorrectly matched pair.