Options :
The domain name is registered to someone else.
Domain names must end in ".com".
You are not the legal owner of ABC Company.
Domain names must be all in lowercase.
Answer:
The domain name is registered to someone else.
Explanation: In the scenario above, ABCcompany.org represents the domain name of a particular person or establishment which provides access to the website of the owner. The domain name given to an individual or website must be distinct, that is no two different organizations or persons can use exactly the same domain name. Domain names can end with :. com, org, ng and various other and they aren't case sensitive. Therefore, the inability to register the domain name abive will likely stem from the fact that the domain name has is already registered to someone else.