Can a person have a contingent work relationship type with two different legal employers at the same time?

Can a person have a contingent work relationship type with two different legal employers at the
same time?

A.
A person cannot have the same work relationship type at the same time with two different legal
employers.

B.
A person can have the same work relationship type with two different legal employers at the
same time.

C.
A person needs to end the work relationship type with one legal employer before starting a
similar work relationship type with another legal employer.

D.
A person can never have the same work relationship type with two different legal employers.

Explanation:
Note: contingent worker
A self-employed or agency-supplied worker. Contingent worker work relationships with legal
employers are typically of a specified duration. Any person who has a contingent worker work
relationship with a legal employer is a contingent worker.