Does the sentence "The current Estonian Prime Minister is Taavi Roivas, who is the former Minister of Social Affairs and the head of the Estonian Reform Party." provide a valid answer to the question "Who is Europe's longest serving Prime Minister?"

A: no

Does the sentence "Also in 2005, Spielberg directed a modern adaptation of War of the Worlds (a co-production of Paramount and DreamWorks), based on the H. G. Wells book of the same name (Spielberg had been a huge fan of the book and the original 1953 film)." provide a valid answer to the question "Who did the visual effects for 'War of the Worlds'?"

A: no

Does the sentence "An estimated 2 million people joined hands to form a human chain extending 600 kilometres (370 mi) across Estonia, Latvia and Lithuania, which had been forcibly reincorporated into the Soviet Union in 1944." provide a valid answer to the question "What anniversary did the chain take place on?"

A: no

Does the sentence "Many students (88 percent of men, 33 percent of women) either delay enrollment or take a hiatus from their studies to serve as Mormon missionaries." provide a valid answer to the question "What is a significant portion of the BYU's operating costs subsidized by?"

A:
no