Help I will mark brainiest
Which of the following reflects parallel structure?

a) My best friend told me that her favorite movie is Star Wars: Return of the Jedi because of the power of the relationships of the characters, the special effects were outstanding, and the memorable music.

b) My best friend told me that her favorite movie is Star Wars: Return of the Jedi because of the powerful character relationships, outstanding special effects, and memorable music.

c) My best friend told me that her favorite movie is Star Wars: Return of the Jedi because the relationships of the characters are powerful, the special effects are outstanding, and memorable music.

d) My best friend told me that her favorite movie is Star Wars: Return of the Jedi because of the powerful character relationships, outstanding special effects, and the music is memorable