Does the sentence "The states are guaranteed military and civil defense by the federal government, which is also obliged by Article IV, Section Four, to "guarantee to every state in this union a republican form of government"." provide a valid answer to the question "What part of the US Constitution outlines the relationship among the states?"

A: no

Does the sentence "It is fourth also in Domestic tourist visitors." provide a valid answer to the question "At what level is Rajasthan ranked in India for visits by foreigners?"

A: no

Does the sentence "As a result of Carr's editorial, The Times became popularly known during that stage of World War II as the threepenny Daily Worker (the price of the Daily Worker being one penny)." provide a valid answer to the question "The Assistant Editor of The Times in 1941-1946 strongly supported what stance?"

A: no

Does the sentence "Some of these estimates also take into account the opportunity cost of investing capital many years before revenues are realized (see Time-value of money)." provide a valid answer to the question "What accounts for nearly half of the costs to develop drugs?"

A:
yes