a) Given the following sequence: AVERYSMPEQUESTON Consider the Stack ADT supporting two operations Push() and Pop(). Suppose that for the above sequence, each alphabet corresponids to a Push() operation onto the stack and each asterisk (") corraspond to a Pop() operation. Show the sequence of alphabets returned by all the Pop() operations. b) The adjacency matrix representation of a graph G is given below. Draw the corresponding graph and perform DFS traversal by considering A. as the source. Show all your steps. [1+1+2=4M] A B C E A0010B1000C1000D0100E0110