SEO Interview Question 27

Cloaking is a controversial SEO technique. What does it involve?

a. increasing the keyword density on the web pages
b. Offering a different set of web pages to the search engines
c. Hiding the keywords within the webpage
d. Creating multiple pages and hiding them from the website visitors


We all know the answer is b. But the the lime exchange people might have written it in understandable way. We know answers to may questions, but it takes great deal of time to understand in the given limited time to finish the test. I reported it to them :D