Abraham and isaac??um just two guesses of mine.
It is A, because it was only the Soviet and USA. Hope it helps!
he Justinian Code or Corpus Juris Civilis (Corpus of Civil Law) was a major reform of Byzantine law created by Emperor Justinian I (r. 527-565 CE) in 528-9 CE. ... Not only used as a basis for Byzantine law for over 900 years, the laws therein continue to influence many western legal systems to this day
<span>The Truman Doctrine and The Marshall Plan were both party of the US foreign policy strategy of containment, or as I like to call it The Anti-Communism Strategy. The idea of containment was to contain and prevent the spread of communism world-wide during the Cold War. In fact, the Truman Doctrine, which states that the US will </span>provide political, military and economic assistance to any democratic nation threatened by communism, is believed to be part of the reason the US got involved in Vietnam, despite the problem not particularly being communism.
Hope I could help!