If an individual is covered under Plan A through her employment ...

[CBme]

If an individual is covered under Plan A through her employment and is covered under Plan B through her spouse's employment:
 
  Plan A is primary, and Plan B is secondary.
 
  Plan B is primary, and Plan A is secondary.
 
  only Plan A will pay for her benefits.
 
  Plan B will pay all of the benefits.

Question 2

A company that receives claims from providers, audits them, and forwards them on to insurance carriers is a(n):
 
  billing service.
 
  independent auditing firm.
 
  clearinghouse.
 
  third-party administrator.

[aham8f]

Answer to Question 1

Answer: Plan A is primary, and Plan B is secondary.

Answer to Question 2

Answer: clearinghouse.