Concept:Haryana is a landlocked state sharing its borders with three neighboring states. Explanation:Haryana is bounded by Himachal Pradesh in the northwest. Rajasthan lies to its southwest. Uttar Pradesh is on its eastern side. These three states together surround Haryana. Options A, B, and D include incorrect states like Bihar, Punjab, Uttarakhand, or Madhya Pradesh, which do not border Haryana. Answer:C. Himachal Pradesh, Rajasthan, Uttar Pradesh