Does the sentence "PlayStation Plus (commonly abbreviated PS+ and occasionally referred to as PSN Plus) is a premium PlayStation Network subscription service that was officially unveiled at E3 2010 by Jack Tretton, President and CEO of SCEA." provide a valid answer to the question "Who was the President and CEO of SCEA in the year 2010?"

A: yes

Does the sentence "France was finally defeated by a coalition of European armies in 1815." provide a valid answer to the question "Where did the British Royal Navy defeat the French and Spanish in 1805?"

A: no

Does the sentence "Drug discovery and development is very expensive; of all compounds investigated for use in humans only a small fraction are eventually approved in most nations by government appointed medical institutions or boards, who have to approve new drugs before they can be marketed in those countries." provide a valid answer to the question "How many drugs were approved in 2007?"

A: no

Does the sentence "In 1968, while selling 50 million comic books a year, company founder Goodman revised the constraining distribution arrangement with Independent News he had reached under duress during the Atlas years, allowing him now to release as many titles as demand warranted." provide a valid answer to the question "What wholly-owned affiliate of this company did Marvel operate within?"

A:
no