The correct answer is: c) Moirang Sai.
Moirang Sai is a Manipuri folk song genre that often incorporates themes of love, longing, and mythology. The songs are usually sung by women and are often about the love between a man and a woman. The songs can also be about the longing for a lost loved one or about the mythology of the Manipuri people.
Khongjom Parba is a Manipuri folk song genre that is usually sung during the Khongjom War festival. The songs are about the bravery of the Manipuri soldiers who fought in the Khongjom War.
Khubak Ishei is a Manipuri folk song genre that is usually sung during the Lai Haraoba festival. The songs are about the gods and goddesses of the Manipuri people.
Lai Haraoba is a Manipuri festival that is celebrated to honor the gods and goddesses of the Manipuri people. The festival is usually celebrated in the month of April.