The inappropriate part for a report in this paragraph is the statement about the monster being gross-looking. The other options provide objective information about the film 'Frankenstein.' The correct answer is option B.
The inappropriate part for a report in this paragraph is option B: 'The monster is really gross-looking.'
Reports should be objective and focused on presenting factual information. The statement in option B contains subjective language and personal opinion ('gross-looking').
On the other hand, options A, C, and D contain objective information about the film 'Frankenstein,' such as the director, producer, the creation of the monster by Dr. Frankenstein, and the actor portraying the monster.