The answer is E. Since the newsletter is from Manhattan Review, the best way is to check with them directly at info@manhattanreview.
My roommate Al just finished a long course (8-week) with them and scored 720. Manhattan Review was started much earlier than
Manhattan GMAT and has courses around the world. So apprarently it is a misconception that they are a newcomer. Al's instructors were John Beer and Stephan Riemersma. I took one of their classes and had John. He is really great with explaining concepts clearly to students. One of the students mentioned that he is the best instructor he has had over the past 10 years.
I would suggest them to send some instructors to post at this forum just like
Manhattan GMAT does. Otherwise, it seems that no one is clarifying for Manhattan Review. They have a great Grand Central location, just 5 minutes away from my Madison work location. Also most of their instructors have about 10 years of college-teaching experience.
Al is signing up for their MBA admissions essay review service.
I hope they will take my advice soon and have some instructors post actively on this board. More New York midtowners will benefit! Also one awesome thing about them is that they actually have TWO instructors teaching each coruse. one for verbal, one for math.
Got to go to start my studies and my application essays or check out some other posts...