Which of the following districts is on the international border of India?
Gorakhpur is a city located along the banks of Rapti river in the north-eastern parts of the Indian state of Uttar Pradesh. It is located near the Nepal border, 273 kilometers east of the state capital Lucknow. It is the administrative headquarter of Gorakhpur District and Gorakhpur Division. The city is home to the Gorakshanath Temple (Gorakhnath Math).