The correct answer is B. On kingship.
Thomas Aquinas was attributed to on kingship.
Thomas Aquinas was a catholic priest, doctor of the church and a dominican Friar from Italy.
In the areas where there was political theory, metaphysics, natural law and areas of ethics they opposed Thomas's idea of modern philosophy.
For those who study in priest hood they honour Thomas as a saint, speculative theology and and natural reason for his highest expressions.
In catholic church is one of the philosophers and theologians who were great.
It honestly could have been either the U.S. or the Soviet Union. They both contributed to the Space Race and the Nuclear weapon scare equally, and threatened one another indirectly.
The Rubens so yeah that is the real answer