Read the passage and then answer the question that follows:

Microscopic organisms such as the amoeba can pose threats to humans.

In the passage above, the transition such as is used to
emphasize a point
provide an example
summarize an idea
show passage of time

Question

Read the passage and then answer the question that follows:

Microscopic organisms such as the amoeba can pose threats to humans.

In the passage above, the transition such as is used to
 emphasize a point
 provide an example
 summarize an idea
 show passage of time

adovbush · Answer

Got any guesses as to what it might be?

Eleven · Answer

I agree with @adovbush that you should definitely have a guess, however, this seems to want to emphasize a point. You can pretty much cancel any other option out.