Information: - Russia (from the Rus'), also officially known as the Russian Federation, is a country in Eurasia. At , Russia is the largest country in the world by surface area, covering more than one-eighth of the Earth's inhabited land area, and the ninth most populous, with over 140million people at the end of March 2016. The European western part of the country is much more populated and urbanised than the eastern, about 77% of the population live in European Russia. Russia's capital Moscow is one of the largest cities in the world, other major urban centers include Saint Petersburg, Novosibirsk, Yekaterinburg, Nizhny Novgorod and Samara. - Moscow (or ) is the capital and most populous city of Russia, with 12.2 million residents within the city limits and 16.8 million within the urban area. Moscow has the status of a Russian federal city. - An academician is a full member of an artistic, literary, or scientific academy. In many countries, it is an honorific title used to denote a full member of an academy that has a strong influence on national scientific life. In systems such as the Academy of Sciences of the USSR, the title grants privileges and administrative responsibilities for funding allocation and research priorities. - Yevgeny Ivanovich Zababakhin Russian : , January 16 , 1917 , Moscow , USSR -- December 27 , 1984 ) was a Soviet physicist , one of the chief designers of nuclear weapons in USSR , academician of the USSR Academy of Sciences , Eng. Lt. Gen. of Soviet Air Force . Lenin and Stalin Prizes ( 1949 , 1951 and 1953 , Hero of Socialist Labor ( 1953 ) . Worked at KB - 11 ( currently VNIIEF , Sarov , Nizhniy Novgorod Oblast ) . Later worked as director of NII - 1011 ( currently , VNIITF , Chelyabinsk - 70/Snezhinsk ) . His name was awarded to RFYaTs - VNIITF ( Russian : - ) and to a street in Snezhinsk . In 1962 a group of scientists led by Zababakhin produced first detonation nanodiamonds in VNIITF . After reading the paragraphs above, we are interested in knowing the entity with which 'yevgeny zababakhin' exhibits the relationship of 'member of'. Find the answer from the choices below. Choices: - academy of sciences of the ussr - s
A:
academy of sciences of the ussr