He also expressed shock over "malnutrition deaths" in the national capital, which has the highest per capita income in the country.
"It raises a lot of questions as the family was residing in Delhi for around four years," Maken claimed.
"Despite being here for such a long time the family did not have a ration card. How could the elder daughter who went to school die of malnutrition and starvation despite midday meals being provided in the school?
Slamming the Arvind Kejriwal government, he said, "Where was the Aam Aadmi canteen which was promised wherein the poor were supposed to get a meal for Rs 10?"
Three sisters -- aged two, four and eight -- were discovered unconscious in their one-room house in Mandawali area on Tuesday. Lal Bahadur Shastri (LBS) Hospital said the children were brought dead.
An autopsy at the LHS on Wednesday suggested that starvation "appears" to be the cause of their demise.
The Delhi government has ordered a magisterial probe into the deaths.
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)