please answer me in 10 min

QI) Given the graph G in Figure 1. (10 Marks) el e6 a b e7 es e8 e2 e9 d e3 e10 e4 Figure 1 (a) Find the adjacency matrix and the incidence matrix of the graph G. (b) Find a set of edge to remove to make it a simple graph. (c) Find all edges that are incident on d, all vertices that are adjacent to a, all edges that are adjacent to e9 and all parallel edges