Which of the Following Is True of the Do-Not-Call Registry

Which of the following is true of the Do-not-Call Registry for consumers?

A) The registration is valid for the lifetime of the customer who opted for it.
B) Telemarketers have three days to remove the customer's name upon registry.
C) Charitable and political organizations are exempt from the registry.
D) Customers cannot choose the companies from which they do not wish to receive calls.