Folk songs performed during rituals associated with Sanamahi, the Meitei deity, are called:

The correct answer is: b) Lai Haraoba songs.

Lai Haraoba is a major annual festival of the Meitei people of Manipur, India. It is a celebration of the creation of the world and the victory of good over evil. The festival is held over a period of nine days and nights, and includes a variety of rituals, dances, and songs.

Lai Haraoba songs are a special type of folk song that is performed during the festival. The songs are about the gods and goddesses of the Meitei pantheon, and they tell the story of the creation of the world. The songs are often accompanied by dances, and they are a very important part of the Lai Haraoba festival.

The other options are incorrect because:

• Pena songs are a type of folk song that is performed on the pena, a traditional Meitei musical instrument. Pena songs are not specifically associated with the Lai Haraoba festival.
• Khubak Ishei is a type of ritual that is performed during the Lai Haraoba festival. It is a ritual to appease the gods and goddesses.
• Nupi Pala is a type of dance that is performed during the Lai Haraoba festival. It is a dance that tells the story of the creation of the world.