Problem: Pavel Sergeyevich Alexandrov (Russian: ), sometimes romanized Paul Alexandroff or Aleksandrov (7 May 1896 16 November 1982), was a Soviet mathematician. He wrote about three hundred papers, making important contributions to set theory and topology.

Based on the paragraph above can we conclude that "Alexandrov lived in Moscow."?

A: It's impossible to say

Problem: Gotz Freiherr von Houwald (May 13, 1913 August 16, 2001) was a German diplomat, historian and ethnographer. He was born in Posen and died in Bonn. His full name was Maximilian Otto Gustav Albrecht Hubert Wilhelm Gotz-Dieter Freiherr von Houwald.Gotz-Dieter von Houwald's parents were Albrecht Freiherr von Houwald und Helene Grafin von Carmer.

Based on the paragraph above can we conclude that "Gotz preferred the name Gustav."?

A: It's impossible to say

Problem: FC Spartak Vladikavkaz (Russian: "" , Ossetian: "" ) is a Russian football club based in Vladikavkaz (formerly Ordzhonikidze), North OssetiaAlania. Founded in 1921, the club played in the Soviet Top League during the communist era, and won its first and only league title in the 1995 Russian Top League.

Based on the paragraph above can we conclude that "FC Spartak Vladikavkaz is a Russian basketball team"?

A:
No