A. URL + Web Space + HTML Content
B. URL + Web Space + Name Resolution
C. URL + Web Space + Name Resolution + HTML Content
D. HTML Content + Web Space + Name Resolution

Solution

D. HTML Content + Web Space + Name Resolution

Explanation

Each Web Site consist some HTML Pages(HTML content) , and when we publish a website online it requires a web Space to store these HTML Pages and a Domain Name (Name Resolution) to identify it.