Select the option that can be used as a one-word substitute for the given group of words.
A person who is trained to travel in a spacecraft.
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. Astronaut.
An astronaut is a professional who is trained to travel in space and operate a spacecraft.
Other options are:-
An anthropologist is someone who studies the origin, development, and behaviour of humans.
Alchemist means a person who studies alchemy i.e. a branch of philosophy.
A curator is someone who curates or crafts things.