Does the sentence "Continental glaciers cover nearly 13,000,000 km2 (510^6 sq mi) or about 98 percent of Antarctica's 13,200,000 km2 (5.110^6 sq mi), with an average thickness of 2,100 m (7,000 ft)." provide a valid answer to the question "What is the average thickness of an Antartican glacier?"

A: yes

Does the sentence "Glaciers which are partly cold-based and partly warm-based are known as polythermal." provide a valid answer to the question "What temperature makes a glacier polythermal?"

A: yes

Does the sentence "Locating targets in skies obscured by industrial haze meant they needed to be illuminated "without regard for the civilian population"." provide a valid answer to the question "Lighting targets hidden by haze had to be done without what?"

A: yes

Does the sentence "Football clubs were formed in other provinces too, such as Karsyaka Sports Club (1912), Altay Sports Club (1914) and Turkish Fatherland Football Club (later Ulkuspor) (1914) of Izmir." provide a valid answer to the question "In what year did the Altay Sports Club form?"

A:
yes