a grammar question

[curious]

Which do you think is correct?

If you're going in to buy a camera and there's a book on the counter on how to use that camera, the chances are you may buy it. The chances are probably not ---- good ---- you'll go to a bookstore and look for a camera book.

A) so / that

B) as / as

C) as / that

D) so / as

E) much / enough

[Elias Stiza]

Maybe,
as good as
or
so good THAN

[curmudgeon]

so/that or as/that are both acceptable english