Does the sentence "Although most of the revolutions were quickly put down, there was a significant amount of violence in many areas, with tens of thousands of people tortured and killed." provide a valid answer to the question "What are European revolutions known as in other countries?"

A: no

Does the sentence "Gerry Philpott, president of E-Poll Market Research, supported Spielberg's score by stating, "If anyone doubts that Steven Spielberg has greatly influenced the public, think about how many will think for a second before going into the water this summer."" provide a valid answer to the question "Who is Gerry Philpott?"

A: yes

Does the sentence "The first half of the 20th century in Russia and the Soviet Union was marked by a succession of wars, famines and other disasters, each accompanied by large-scale population losses." provide a valid answer to the question "Who estimated the Russian population was 90 million fewer than it could have been in 1945?"

A: no

Does the sentence "The latter monitors engine speed by counting electrical pulses from the ignition system or from a magnetic pickup and, depending on the speed, makes small adjustments to the amount of current applied to the motor." provide a valid answer to the question "What element of a combustion engine does a governor monitor?"

A:
yes