Respuesta :
When it become a red giant the star will blow up into a red giant then turn into a gas called planetary Nebula after wards
The star's life is determined by its mass. The larger is the mass the shorter is the life cycle. Hence its life depends on the matter and nebula.
- Medium stars don't became black holes and neither end up as white dwarfs.
- The medium mass star represents the sun-like a star which becomes like the red giant when the medium mass star.
- As the outer parts of the star grow bigger and form a planetary cloud of gases named a nebula.
Thus the correct option is A red giant.
Learn more about the medium size star becomes at the end of its life cycle.
brainly.in/question/6224052.