Answer:
D). Approach.
Step-by-step explanation:
Interpretation is demonstrated as explaining or making sense of the literary text, its meaning, and the message conveyed through it. Numerous books have been adapted for films depending on the worth of ideas and thoughts propagated in it.
As per the question, the type of interpretation which is most likely to be used here is 'approach' as the movie producer has taken the book as a source. He has interpreted the text with an approach to develop it into a film adaptation. Thus, he's making the necessary changes(according to him) to the content of the book to direct a film adaptation. Therefore, the correct answer is option D.