How is the Sun classified?

as a giant star
as a medium star
as a white dwarf
as a neutron star

The Sun is classified as a medium-sized star. It falls into the category of main-sequence stars, specifically a G-type main-sequence star. It is not classified as a giant star, white dwarf, or neutron star.

The Sun is classified as a medium star, not a giant star, white dwarf, or neutron star.