 Complete the following phrase:  Born in Kragujevac, Nada Naumović was a student in Belgrade. She was an active participant in the work of the Progressive high school pupils and university youth. She became a member of the Communist Party of Yugoslavia at the Belgrade Medical School in 1940. After the occupation of Yugoslavia she came back to Kragujevac, where she, as an illegal party worker, participated in working with youth, collecting of sanitary materials, clothes and food for Partisan battle groups. She was executed in the 