A slice is not a standardised unit of measurement, the question is entirely dependent on the size of the pizza.
Personally, I go with 8. I couldn't eat 12 slices of pizza
This is the only correct answer. 12 is too much pizza to eat. 8 is the right amount.
8
If you cut it into 12 the slices are too small and it results in too much pizza
On second thought pizza is delicious.
Squares
You are the worst person alive
Middle pieces would be delicious but tougher to hold on to.
3/10 idea