TV and radio

5 April 'Home Ground - The Lost Girls' (BBC 2, 7.30 to 8pm) Forty African girls seeking political asylum have disappeared from social service's care in Sussex in the past five years. This documentary reveals how the missing teenagers have been sold into prostitution in Italy. 'Analysis - Who Benefits?' (BBC Radio 4, 8.30 to 9pm) Andrew Dilnot assesses the ethical and practical hazards and anomalies of the present welfare system. How rational and consistent are we in deciding who should be helped? 6 April 'A Family of My Own' (BBC1, 11...