If you guys are still interested here is one that happens a lot more than you might think. It is a bit harder.
Once again, runner on 1st with one out.
Batter hits a ground ball to the 2nd baseman. The runner is running from 1st to 2nd in the basepath. The fielder in an attempt to field the grounder is in the basepath and the runner makes contact with him.
a-- runner is out and batter is awarded 1st base
b-- runner is out and batter is also out
c-- runner is safe at 2nd as he never went out of his baseline and batter is on 1st base
d---runner is awarded 3rd base as he was interfered with and gets an awarded base.Batter stays at 1st.
e-- it's a do-over