Which of the following sentences is written correctly? a. amy, an eleven year old girl, decided that she would do everything she could to slow down global warming. b. eli read the first chapter, which was called the aliens invade, to his class, but he said that he would have to save chapter two for tomorrow. c. eli told his mother that he wanted to work for nasa when he got older. d. when amy opened the present, it was an old, pink, beautiful purse from her grandmother.