Fire alters were found in which of the following groups of Harappan cities?

Correct option is D

The correct answer is (d) Kalibangan and Lothal.
· Fire altars have been discovered in the Harappan cities of Kalibangan and Lothal.
· In Kalibangan, located in present-day Rajasthan, fire altars were found which indicate the presence of ritualistic activities.
· Lothal, situated in present-day Gujarat, also revealed the presence of fire altars, suggesting similar ritualistic practices.
· These findings provide evidence of the religious practices of the Harappan civilization and suggest that fire played a significant role in their rituals.
· The discovery of fire altars at these sites underscores the advanced nature of the Harappan culture in terms of religious practices and urban planning.