Crystal maze solution:
Move Up(7), Right(2), Left(2), Up(2), Left(2), Down, and Left(2). Next, move Up, Left(2), Up(2), Right(3), Up(2), Left. Up(2), and Right(2). Next, move Up(5), Right, Left, Right, Left, Right, Left, Right, Left, Right, Up(3). Finally, move Right(2), Down(2), Right, Left, Down(3), Left, and Down(5). Select answer F, then answer E.