Title: Space Race.
Question: Man in Space Soonest was reestablished as what in November 26, 1958?

Title: John von Neumann.
Question: Who was co-author with von Neman on the Theory of Games and Economic Behavior?

Title: Professional wrestling.
Question: What is the most common of the special matches?

Title: Group (mathematics).
Question:
What concept describes groups that can be related to each other via functions?