Explanation:

- Yaoshang is a vibrant festival celebrated in the northeastern state of Manipur.

- This festival is typically observed in spring and lasts for five days, coinciding with the full moon day of the Lamta month (February-March) in the Meitei lunar calendar.

- It is often compared to Holi, the festival of colors, but Yaoshang has its unique traditional and cultural significance, involving sports, dance, and music.

- The festival includes rituals at the local temples and various cultural events, such as folk dances and games.

Hence, Option 4: Manipur is the correct answer.