Which astronauts have set history by performing an all-female spacewalk on 18 October?
  • 1

    Sunita Williams

  • 2

    Christina Koch

  • 3

    Jessica Meir

  • 4

    Both B and C

Answer:- 4
Explanation:-

Two NASA astronauts, Christina Koch and Jessica Meir, set history by performing an all-female spacewalk on 18 October.

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