Read the following information and answer the question that follow:
Four Youngmen Raj, Prem, Ved and Ashok are friendly with four girls Sushma, Kusum, Vimla and Poonam. Sushma and Vimla are friends. Ved’s girlfriend does not like Sushma and Vimla. Kusum does not care for Ved. Prem’s girlfriend is friendly with Sushma, Sushma does not like Raj.
Who is Raj’s girl friend?