The correct option is A Mixed Recall Period
Since 1999-2000, all data are being collected according to MRP. Under this method, data on five less-frequently used items are collected over a one-year period, while sticking to the 30-day recall for the rest of the items. The low-frequency items include expenditure on health, education, clothing, durables etc. Currently, all poverty line data are compiled using the MRP method. These include the most recent estimates by the Suresh Tendulkar and Rangarajan Committees