Does the sentence "On 15 September 1940, known as the Battle of Britain Day, an RAF pilot, Ray Holmes of No. 504 Squadron RAF rammed a German bomber he believed was going to bomb the Palace." provide a valid answer to the question "What is the date of the Battle of Britain Day?"

A: yes

Does the sentence "Steel is such a common alloy that many items made from it, like wheels, barrels, or girders, are simply referred to by the name of the item, assuming it is made of steel." provide a valid answer to the question "What is the name of a common alloy?"

A: yes

Does the sentence "Under the laws extant at that time, prosecution of the manufacturer was possible only under the technicality that the product had been called an "elixir", which literally implied a solution in ethanol." provide a valid answer to the question "What year did Congress pass the Federal Food, Drug, and Cosmetic Act?"

A: no

Does the sentence "German air attacks on the British Isles increased in 1915 and the AA efforts were deemed somewhat ineffective, so a Royal Navy gunnery expert, Admiral Sir Percy Scott, was appointed to make improvements, particularly an integrated AA defence for London." provide a valid answer to the question "How many AA Sections were defending Britain by December 1916?"

A:
no