What type of oil is traditionally used in oil lamps lit during Deepavali?
Mustard Oil
Answer: (D) Mustard Oil
During deepavali, mustard oil is traditionally used to light the lamps. Deepavali, also recognised as the Festival of Lights, is a five-day festival. Many people have lit oil lamps to celebrate this day at the Diwali Festival. They use mostly mustard oil for the lighting of oil lamps.