The correct options are
A Uttar Pradesh
B Bihar
The 2011 Census data tells us that Uttar Pradesh, Bihar, Rajasthan and Madhya Pradesh account for 50% of the total inter-state out-migration. Whereas, Maharashtra, Delhi, Gujarat, Uttar Pradesh and Haryana house 50% of the country’s inter-state migrants. Uttar Pradesh features in both the in-migration and out-migration lists.