Answer:
Option d is the correct answer for the above question
Step-by-step explanation:
wiki is a website that is also known as Wikipedia and it is a collection of data or information for any subject that can be useful for any user. This can be used by any person to write the content for any subject or for the website. It also helps the user to write the blog. The above question asked about the website which gives the idea for any subject. This website is known as a wiki. So option d is the correct answer while the other is not because:-
- Option 'a' states about microblog which is not a type of website.
- Option b states about portal which is also not a type of website.
- Option c states about the bookmarking site which is also not a type of website.