Does the sentence "The allegation was prompted by the massive revision of the 2009 budget deficit forecast by the new PASOK government elected in October 2009, from "68%" (estimated by the previous New Democracy government) to 12.7% (later revised to 15.7%)." provide a valid answer to the question "What prompted the allegation of Greece's covering up its budget deficit?"

A: yes

Does the sentence "Brandenburg adopted the song for testing purposes, listening to it again and again each time refining the scheme, making sure it did not adversely affect the subtlety of Vega's voice." provide a valid answer to the question "Who was the artist of the first song used?"

A: no

Does the sentence "The Executive Office also supports the U.S. military by providing it with information it gathers, receiving information from military intelligence organizations, and cooperating on field activities." provide a valid answer to the question "Who is in charge of the day to day operation of the CIA?"

A: no

Does the sentence "Hewson's difficulty in explaining this to the electorate was exemplified in the infamous birthday cake interview, considered by some as a turning point in the election campaign." provide a valid answer to the question "What discussion proved an example of the difficulty of explaining what foods were and were not included in the Goods and Services Tax?"

A:
yes