Does the sentence "Cardinal bishops (cardinals of the episcopal order) are among the most senior prelates of the Catholic Church." provide a valid answer to the question "What is a cardinal bishop?"

A: yes

Does the sentence "In 894, the Magyars and Pechenegs were drawn into the wars between the Byzantines and the Bulgarian Empire." provide a valid answer to the question "What year were the Magyars and Pechenges drug into the war?"

A: yes

Does the sentence "Fraser won further substantial majorities at the 1977 and 1980 elections, before losing to the Bob Hawke led Australian Labor Party in the 1983 election." provide a valid answer to the question "Who did Frazer eventually lose to in 1983?"

A: yes

Does the sentence "Cirques are where ice begins to accumulate in a glacier." provide a valid answer to the question "Where does ice start accululating in a glacier?"

A:
yes