Ernest is an opinion writer for Philadelphia Magazine. He titled a recent article, "The Moral Case for Repealing Philadelphia's Soda Tax." Based on that title, what is the central idea of the article?

a) Philadelphians like to drink soda and don't want to pay tax.

b) Philadelphians think the soda tax is morally correct.

c) Philadelphians think the soda tax will be good for the city.

d) Philadelphians want to repeal the soda tax because it's immoral.

d) Philadelphians want to repeal the soda tax because it's immoral.

d) Philadelphians want to repeal the soda tax because it's immoral.

Based on the title "The Moral Case for Repealing Philadelphia's Soda Tax," the central idea of the article is most likely option d) Philadelphians want to repeal the soda tax because it's immoral.

To confirm this, you can read the article itself. The article written by Ernest in Philadelphia Magazine would provide more detailed information and arguments about why he believes the soda tax is immoral and should be repealed. By reading the article, you can gain a deeper understanding of the author's perspective and the points they make to support their argument.