Raising questions on the health department in Bihar, Acute Encephalitis Syndrome (AES) has till now claimed 100 lives in Muzaffarpur and the adjoining districts. On Sunday, Union minister Harsh Vardhan along with MoS Health and Family Welfare, Ashwini Kumar Choubey and Bihar Health Minister Mangal Pandey visited Muzaffarpur to take stock of the situation. But the question comes, who will take the responsibility of the deteriorating situation in Bihar.