You cover both bases, give the blogspam answer that most view is the "right" one, but also show that you have a much deeper understanding.
My favorite question when interviewing node.js candidates was around this type of ambiguity- "Is node.js single threaded or multithreaded?" and most would immediately shout back "single threaded!" but the reality is that its a bit more complicated than that, its a single threaded event loop backed by a thread pool, and I wouldn't ever hold a "single threaded!" answer against them, but start to ask leading questions as to what happens when we have say 5 requests all come in more or less at the same time to see if they really understood how things work. And the point is not to gotcha! them, its just to start a discussion- though if they reply back "well its complicated..." then I know they probably are already there.
In the context of MVC though, I feel this is really overly pedantic. MVC is an idea that is never actually implemented in purity, and understanding the basic idea is all that is really needed, outside of maybe very specific roles implementing web frameworks.