Please help w these two questions

What is the subgame perfect Nash Equilibrium of the following game if player 1 moves first? (Hint: Practice by creating the extensive form (tree) of the game. It can help you find the equilibrium better.) Player 2 Left Right Up -1,1 3,-3 Player 1 Down 2,-2 -4,4 O a. {Down, Left Right} O b. {Up, Left Right} O c. {Down, Left Left} O d. {Up, Left Left} QUESTION 12 hs What is the subgame perfect Nash Equilibrium of the following game if player 2 moves first? (Hint: Practice by creating the extensive form (tree) of the game. It can help you find the equilibrium better. Be careful with the payoffs! ) Player 2 Left Right Up -1,1 3,-3 Player 1 Down 2,-2 -4,4 O a. {Left, Down Up} O b. {Right, Down Down} O c. {Left, Down Down} O d. {Right, Down Up}