Does the sentence "Dvaitadvaita was proposed by Nimbarka, a 13th-century Vaishnava Philosopher from the Andhra region." provide a valid answer to the question "What early philosopher proposed Dvaitadvaita?"

A: yes

Does the sentence "By the early 1990s dialect use was stigmatized, associated with the shrinking lower class and used in literature or other media for comedic effect." provide a valid answer to the question "What is dialect use associated with and thus stigmatized because of?"

A: yes

Does the sentence "Cacoyannis also directed Zorba the Greek with Anthony Quinn which received Best Director, Best Adapted Screenplay and Best Film nominations." provide a valid answer to the question "What other famous movie did Cacoyannis direct?"

A: yes

Does the sentence "In 2011, he produced the J. J. Abrams science fiction thriller film Super 8 for Paramount Pictures." provide a valid answer to the question "Which studio produced 'Super 8'?"

A:
yes