In the Double- Slit Experiment with Electrons

In the double- slit experiment with electrons,

A) the impact point of each electron can be predicted, and so can the overall pattern of impact points of a large number of electrons.
B) the impact point of each electron cannot be predicted, and neither can the overall pattern of impact points.
C) the impact point of each electron can be predicted, but the overall pattern of impact points cannot be predicted.
D) the impact point of each electron cannot be predicted, but the overall pattern can be predicted.
E) electrons turn into giraffes.