What Can Be Said of Claims for Unemployment Compensation by Employees

What can be said of claims for unemployment compensation by employees who have been terminated in one manner or another?

A) They are of no concern in those few parts of the country where there is no unemployment compensation.
B) They should always be challenged by the organization so as to keep associated expenses to a minimum.
C) They are screened by the unemployment office to ensure their validity before being delivered to the organization.
D) They should be challenged selectively based on whether the filing employee appears to be legally entitled to such compensation.