Which theme is less restrained in films after the 1968 revisions?

The choice indicating that "questionable themes" are less restrained in films after the 1968 revisions is accurate because this period marked a significant shift in the landscape of American cinema. The introduction of the MPAA ratings system in 1968 allowed filmmakers greater creative freedom, particularly with themes that previously might have been considered taboo or controversial.

Prior to this revision, films faced stringent censorship under the Hays Code, which imposed strict guidelines on acceptable content, particularly regarding sexuality, violence, and morality. After the revisions, filmmakers began exploring more complex and challenging topics, including those that questioned societal norms, explored moral ambiguity, and depicted real-life issues with greater authenticity and nuance.

This shift led to the creation of films that tackled less conventional and more provocative themes, enabling a broader range of artistic expression. Filmmakers felt empowered to address matters such as civil rights, sexuality, and social issues in ways that resonated with the changing cultural landscape of the 1960s and 1970s.

In contrast, other options suggest a more limited or specific focus that does not encompass the broader thematic exploration enabled by the revision. While romantic relations and comedy elements were also impacted by the changes, the profound expansion in the portrayal of questionable themes truly