![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
When our Sun dies, it may ______
A.
shed most of its mass to the space and shrink into a dwarf directly.
B.
break up into pure water and sand.
C.
blow its transparent outermost layer into space by starlight.
D.
bloat to a red giant and make carbon from pitch-black dust.