Choose the Correct Statements Regarding Cores

Choose the correct statements regarding cores.
1) In most cases, cores themselves are the finished goods
2) The broker of cores checks their quality before selling them
3) None-durable parts associated with the core are replaced with new parts
4) Most cores are checked in bulk for quality after receipt

A) (3) and (4)
B) (2) , (3) , and (4)
C) (1) and (2)
D) None of the above