Does the sentence "Gaddafi was later infuriated when Egypt and Syria planned the Yom Kippur War against Israel without consulting him, and was angered when Egypt conceded to peace talks rather than continuing the war." provide a valid answer to the question "Who was allied with Egypt during the Yom Kippur War?"

A: yes

Does the sentence "In the 20th century, Russian was mandatorily taught in the schools of the members of the old Warsaw Pact and in other countries that used to be satellites of the USSR." provide a valid answer to the question "Where was Russian schooling mandatory in the 20th century?"

A: no

Does the sentence "His writings were concerned with various subjects, most notably philosophy and medicine." provide a valid answer to the question "How many books were said to have been written by Ibn Sina?"

A: no

Does the sentence "Therapsids descended from pelycosaurs in the Middle Permian, about 265 million years ago, and became the dominant land vertebrates." provide a valid answer to the question "Around what time did Therapsids become the dominant land animal?"

A:
yes