When spring arrives, the counselors always hold sessions to tell students about the new classes available. after the presentation, william and his friends chattered anxiously about what classes they would request. so many of william’s friends were taking advanced math. although william was hesitant to take advanced math. he signed up for the class anyway. which of these is a sentence fragment? a) he signed up for the class anyway. b) although william was hesitant to take advance math. c) so many of william’s friends were taking advanced math. d) william and his friends chattered anxiously about what classes they would request