Q4: (5 + 2.5 Marks) Answer the following questions: i. Consider A, B, C, D and E are five different Universities in Islamabad. Here we are assuming that you are availing the Careem facility in order to cover the distance between different universities. Being a student of university B, find the shortest routes to other universities using Dijkstra's algorithm. Page 1 of 2 N B 00 D 3 3 A 5 2 E 4 ii. Convert the infix expression: a-(b+c* d) /e to postfix form using stacks. Show all steps