The following sentence contains a transitional word or phrase: The commercial had promised bounce and shine instead her hair was as dull and limp as ever. Which revision correctly punctuates the sentence? Question 4 options: a) The commercial had promised bounce and shine; instead her hair was as dull and limp as ever. b) The commercial had promised bounce and shine, instead her hair was as dull and limp as ever. c) The commercial had promised bounce and shine; instead, her hair was as dull and limp as ever. d) The commercial had promised bounce and shine, instead, her hair was as dull and limp as ever.