What was Luke Skywalker's original last name?
B) is incorrect.
Not only was Luke's surname originally Starkiller, but he was also originally a girl. When the studio didn't go for it, he morphed into the Skywalker we're all familiar with today.
Not only was Luke's surname originally Starkiller, but he was also originally a girl. When the studio didn't go for it, he morphed into the Skywalker we're all familiar with today.