Which sentence contains an incorrectly punctuated appositive or appositive phrase?
a.
sarah smith, the first person from our town to attend yale, is giving a speech at the meeting.
b.
were the writers ernest hemingway and gertrude stein ever photographed together?
c.
science fiction writer orson scott card is very talented.
d.
one hero in the animation field is mel blanc the voice behind many cartoon characters.

D. is wrong. It should be "One hero in the animation field is Mel Blanc, the voice behind many cartoon characters." because the information after Mel Blanc is not necessary to the sentence. It's just extra, so you need a comma.

there are several different forms of presenting this; each has a very specific format. plays have a very simple format; teleplays, for television shows, or screenplays, for movies, have more complex and strict rules for formatting.

drama

the first of these to be written for the express purpose of being performed were created by the greeks. many of our modern terms derive from greek origins.

comedy

in the greek sense, a play that doesn't end in death. in modern usage, refers to a play that is humorous.

tragedy

in the greek sense, a play that ends with the death of at least one of the main characters. in modern usage, refers to a play that doesn't have a happy ending.

what is the sentence?