Does "For his "pioneering research into a new class of molecules" for "lowering cholesterol,"[sentence fragment]" contain the correct answer to "How much did Zocor reduce the chance of dying from a heart attack?"

A: no

Does "In the southeast the long Engadin Valley, encompassing the St. Moritz area in canton of Graubunden, is also well known; the highest peak in the neighbouring Bernina Alps is Piz Bernina (4,049 m or 13,284 ft)." contain the correct answer to "Where are both Monte Rosa and Matterhorn located?"

A: no

Does "This represented the worst defeat suffered by the Japanese Army to that date.[citation needed]" contain the correct answer to "What was the main cause of death of the Japanese troops?"

A:
no