need help with answer for the question below

2. Find all Nash equilibria in the following games. Indicate what procedure you used to find equilibria (e.g. by marking best responses). (a) (c) COLUMN COLUMN Left Middle Right Left Right Up 2,9 5,5 6, 2 Up 3, 1 , 4,2 ROW ROW Straight 6,4 9, 2 5,3 Down 5,2 2,3 Down 4,3 2 , 7 7, 1 (b) (d) COLUMN COLUMN Left Right Left Middle Right Up 5,3 7,2 2, 1 Up 0,0 0,0 ROW ROW Straight 1, 2 6,3 1,4 Down 0,0 1, 1 Down 4, 2 6,4 3,5