Does the sentence "The British Colonial Office appointed five Aboriginal Protectors for the Aborigines of Victoria, in 1839, however their work was nullified by a land policy that favoured squatters to take possession of Aboriginal lands." provide a valid answer to the question "Who appointed five Aboriginal Protectors for the Aborigines of Victoria in 1839?"

A: yes

Does the sentence "Montana has been a destination for its world-class trout fisheries since the 1930s." provide a valid answer to the question "What Robert Redford movie was shot here in 1002?"

A: no

Does the sentence "Some of these sutras became for Mahayanists a manifestation of the Buddha himself, and faith in and veneration of those texts are stated in some sutras (e.g. the Lotus Sutra and the Mahaparinirvana Sutra) to lay the foundations for the later attainment of Buddhahood itself." provide a valid answer to the question "A few of the sutras for Mahayanists became a manifestation of who?"

A: yes

Does the sentence "During the 20th century, many artists immigrated to Mexico City from different regions of Mexico, such as Leopoldo Mendez, an engraver from Veracruz, who supported the creation of the socialist Taller de la Grafica Popular (Popular Graphics Workshop), designed to help blue-collar workers find a venue to express their art." provide a valid answer to the question "Who was a famous engraver that migrated to Mexico City?"

A:
yes