Which of the following is spelled correctly, showing an EXCEPTION to a spelling rule?

"publicly" is correct because it is spelled correctly but breaks the -ic rule, so it is an exception. The rule states, “To make the adverb form of an adjective ending in -ic, add -al before adding the -ly”.
"basically" is incorrect because it follows the -ic rule.
'frantically' is incorrect because it follows the -ic rule.
"dramatically" is incorrect because it follows the -ic rule.