In Rutherford's Gold Foil Experiment

Multiple Choice

In Rutherford's gold foil experiment:

A) the alpha particles used were attracted to the positive particles in the gold foil.
B) Rutherford's expectations for the experiment were proven to be correct.
C) neutrons were discovered.
D) the alpha particles mostly bounced off the foil, with most particles undergoing sharp deflections.
E) Rutherford concluded that there must be a compact, massive, positively charged particle inside the gold atoms.