प्र: On May 2018 Prime Minister Narendra Modi and Nepal Prime Minister K P Oli flagged off the bus service between Indian and Nepal, it will run between which of these following cities?

• 1
  Janakpur - Lucknow
• 2
  Madhubani - Janakpur
• 3
  Janakpur - Ayodhya
• 4
  Janakpur - Gorokhpur