How can an Internet search engine help you understand an allusion?
Search engines send you emails with more information about an allusion.
Search engines show you list of Web pages with more information about the allusion.
Search engines allow you to ask a real live person whatever question you have.
Search engines just contain information about science and technology, not literature.

Question

justus · Answer

Well this one is pretty straight forward.

We can certainly start by eliminating D because it's not true. Search engines contain information about everything, not just science and technology.

Another option we can eliminate is C. That is not how search engines work. There isn't a real live person to answer the worlds questions. It is merely a software system.

justus · Answer

Now we are left with two options: A and B. What do you think is most suitable?

hiiiihiiiiiiiiii · Answer

SO A

justus · Answer

No, A is incorrect. Search engines do NOT send you an email.

hiiiihiiiiiiiiii · Answer

so then B

justus · Answer

That's right.