Which of the following correctly compares the number of civilian deaths of the Allied powers with those of the Axis powers during World War II?

None of the following options is correct because all the options below wrongly compare the number of civilian deaths of the Allied powers with those of the Axis powers:

a) The Allied powers had significantly more civilian deaths than the Axis powers.
b) The Axis powers had significantly more civilian deaths than the Allied powers.
c) The number of civilian deaths was roughly equal between the Allied and Axis powers.
d) The Allied powers had significantly fewer civilian deaths than the Axis powers.