Pretty sure it’s b. i could be wrong though
It would be - People can contribute to the account until retirement age.
Contributions to the account are limited each year.
Contributions can be deducted from federal taxes
According to their system of classification, the Sun is known as a yellow dwarf star. This group of stars are relatively small, containing between 80% and 100% the mass of the Sun. So the Sun is at the higher end of this group.