- A Yuri Gagarin (1961)
- B Valentina Tereshkova (1963)
- C Neil Armstrong (1969)
- D Sir Edmund Hillary and Tenzing Norgay (1953)
Answer:
A
The first man to go into space was Yuri Gagarin, a Soviet astronaut who flew the Vostok 1 spacecraft on April 12, 1961.