You've reached the end of the wavefunction, but don't worry, be happy! You've earned the right to proceed to the next level.
However, be warned: the wavefunction is getting wavier.
Option C: Wavefunction Woes 2.0 - For the truly adventurous.
Option D: Wavefunction Woes 3.0 - For the faint of heart.
Option E: Wavefunction Woes 4.0 - For the masochistic.