I'm pretty sure it's D, but if I'm wrong it would be any website under .net or .gov if I remember correctly the answer has .net
Explanation:
.com is used for public websites, and you want to avoid blogs and anything that's grammatically incorrect or any website that continuously says sentences that sound wrong because they may be translated (ex. a normal sentence like 'the dog is white' becomes 'the dog has white')
A colon should only be used if the sentence before the colon is an independent and complete thought. The colon should be able to be replaced by a period and the information after the colon removed
