Hi I feel so confused about this question, and can you explain this question to me and solve it?

Which one of the following is FALSE? a. The set of Nash Equilibrium of any extensive form game is identical to the set of SPE of the induced normal form game O b. Every SPE of any extensive form game with perfect information is a NE of the induced normal form game O C. A SPE of any extensive form game is a strategy profile that induces a NE in every subgame O d. The set of SPE of any finite extensive form game with perfect information is equal to the set of strategy profiles isolated by backward induction O e. Every finite extensive form game with perfect information has a pure strategy SPE