Can we draw the following hypothesis from the context (see options)? 

Context:

How to cite an i statement<br>Cite the author's last name. In mla style, always use the author's last name in the in-text citation. This will help your reader to understand where your information came from.

Hypothesis: MLA style identifies the sources used for a paper. 
pick from the following. + Yes + It's impossible to say + No
Yes