'Scuse me, but I'd just like to check if my answer is right:

Question

2. Which of the following is a true statement?:
A. If it is printed or posted on the web, then it is a fact.
B. Websites must go through a validity checker before they can be posted on the Internet.
C. Experts constantly check everything on the Internet to make sure the sites are factual.
D. You need to analyze the websites you use for validity and reliability.
This is what I've done:
A can't be right because, well, I could post my opinion on the internet in a myriad of ways. That wouldn't make it correct and factual.
B may be the answer if a bot is going through all these websites.
C can't be right, maybe when the Internet was in its infancy but not now when you look up "Potato" and in thirty milliseconds you receive over ten million results.
D may be the answer as well.

I believe the answer is D. Am I right?

Answer 1

Update: I just scrolled down and read question three for the assessment:
"How can you tell that a website is valid and reliable?"
Well there goes two minutes of my life I'm never getting back.

Answer 2

D is correct, yes.