Question

Help! Which sentence is not punctuated correctly?

O 1. The book Frankenstein was written by Mary Shelley, who wrote the novel at age 19.
02. The story is about a doctor who created a monster.
03. Frankenstein, which is often thought to be the monster's name, is actually the name of his creator.
0 4. Mary Shelley who was also married to a famous English poet lived in the 19th century.

Answer 1

03. Frankenstein, which is often thought to be the monster's name, is actually the name of his creator.