For question 11 the correct answer is "D". The sentence "His limbs were in proportion, and I had selected his features as beautiful," most directly refers to the title character, since it is possible to infer Victor's interest in the human anatomy.
For question 12 the correct option is "B". Mary Shelly entitled her romantic Gothic novel "Frankenstein" since it is a functional biography of Victor Frankenstein, a young scientist who creates a hideous creature in a scientific experiment by putting together human body parts and giving it life.