A Well-Known Video Production Company, Based in Spain but Specializing

A well-known video production company, based in Spain but specializing in documentaries filmed worldwide, has just finished recording several hours of footage featuring senior citizens in the streets of Madrid. Under what condition would the company NOT be required to obtain the consent of everyone whose image they use for their documentary?

A) If obtaining consent is deemed to involve disproportionate effort.
B) If obtaining consent is deemed voluntary by local legislation.
C) If the company limits the footage to data subjects solely of legal age.
D) If the company's status as a documentary provider allows it to claim legitimate interest.