Does the sentence "Yves Simon (190361), brought to ND in the 1940s the insights of French studies in the Aristotelian-Thomistic tradition of philosophy; his own teacher Jacques Maritain (188273) was a frequent visitor to campus." provide a valid answer to the question "What field of study did Anton-Hermann Chroust specialize in?"

A: no

Does the sentence "Captain Juan de Santiago started a campaign to pacify the island, which was continued by the successive commanders of the Spanish forces.:6874" provide a valid answer to the question "In what years was there intermittent war fare?"

A: no

Does the sentence "According to the military historian Dallas Irvine, the system "was almost completely effective in excluding the army's brain power from the staff and high command." provide a valid answer to the question "What commander of the General Staff held the expectaion of independent thinking in his officers?"

A: no

Does the sentence "Eisenhower, who was the oldest president in history at that time (then 70), was succeeded by the youngest elected president, as Kennedy was 43." provide a valid answer to the question "Who was the Democratic candidate for president in 1960?"

A:
no