The Primary Evidence That Our Sun Is a Third-,Fourth-,Or Fifth-Generation

Multiple Choice

The primary evidence that our Sun is a third-,fourth-,or fifth-generation star comes from the fact that our

A) Solar System contains too many heavy atoms to be first-generation.
B) Solar System is too large to be first-generation.
C) Sun is too hot to be a first-generation star.
D) Sun is too large to be a first-generation star.