Quiz answer that has confused me?

Question

I understood from the lesson that one could say,

Qu'est-ce que c'est la Sorbonne? or Qu'est-ce que la Sorbonne? but the answer of the quiz gives the first answer as wrong and the second correct? Have I missed something or are they both correct?

Accepted Answer

Bonjour Elias, 
Please repost your query using the Report It button on your correction board as it will link to the Kwiz in question and it is easier for us to see why you were marked wrong, it could be just the case of hyphen missing.

Answer

See answers below (eg mine from about 3 months ago). The correct ways have been addressed there and in the lesson. If you think there has been an error in the lesson still, you should submit that through the 'report problem' button. Often it proves to be a typo or minor spelling or grammatical error - frustrating (from personal experience)