What are two benefits of using declarative customizations over code? Choose 2 answers

What are two benefits of using declarative customizations over code? Choose 2 answers
A . Declarative customizations automatically update with each Salesforce release.
B . Declarative customizations automatically generate test classes.
C . Declarative customizations automatically generate test classes.
D . Declarative customizations generally require less maintenance.

Answer: A,C