Does "According to Wilson, an early reference to the word "samurai" appears in the Kokin Wakashu (905914), the first imperial anthology of poems, completed in the first part of the 10th century." contain the correct answer to "When is the first known use of 'samurai'?"

A: yes

Does "Thereafter, a distinctly Canadian army and navy was established, followed by an air force, that, because of the constitutional arrangements at the time, remained effectively under the control of the British government until Canada gained legislative independence from the United Kingdom in 1931, in part due to the distinguished achievement and sacrifice of the Canadian Corps in the First World War." contain the correct answer to "When did the Canadian Armed Forced become to be?"

A: no

Does "Unhappy with this change of policy by the Portuguese government, Napoleon sent an army to invade Portugal." contain the correct answer to "When did Napoleon's invasion of Portugal begin?"

A:
no