I said I would like to do something related to helping people (or brands) develop an authentic narrative, i.e. related to a product or the company story in general. In hindsight, I feel the answer was rather vague. In fact, I could already think of a more concrete answer, but I suppose giving a sense of the big picture was also fine.
During the last and final Skype interview (after I had already 3 interviews with 3 different people) I was asked if I would agree to start working as Inside Sales Rep. instead of Strategic Account Manager.
Deutsche Börse's M&A department is an internal one. Meaning they acquire companies that they believe would be beneficial for the development and growth of the group, and have their own M&A department who does that for them, instead of having to go to an IB/Big 4.