Which countries are border sharing countries with Assam?

Option 4 is correct, i.e. More than one of the above India state bordering with neighboring countries are- Country Touching States Bangladesh Tripura, Assam , West Bengal, Meghalaya, Mizoram Bhutan Sikkim, Arunachal Pradesh, Assam , West Bengal Myanmar Arunachal Pradesh, Nagaland, Manipur, Mizoram China Sikkim, Arunachal Pradesh, Uttrakhand, Himachal Pradesh, Ladakh (Union territory) Pakistan Punjab, Rajasthan, Gujrat, Jammu, and Kashmir (Union territory) Nepal Sikkim, Uttar Pradesh, Bihar, Uttrakhand, West Bengal Afganistan Jammu and Kashmir (Union Territory)