Explanation:

Correct option 4: Sowing festival.

Chad Sukra', a popular traditional dance festival of Meghalaya, is celebrated as a sowing festival.
The agricultural communities of the Jaintia people of Jowai, indicate the time for planting with the annual spring cultural festival called 'Ka Chad Sukra'.
 This cultural festival is celebrated every year in April by the Jaintia or Pnar people of Jaintia Hills from Meghalaya, honoring 'Ka Bei Rym-aw' (Mother Nature) for bountiful blessings of the upcoming sowing season.