The questions was:
What is one of the techniques used to conduct current state assessment?
26% thought the answer was Context Analysis
15% thought it was Task Flow Analysis
1% answered: Georgraphical Maps
7% answered: Use Case Diagramming
The answer was: Geographical Maps
See section 2.3.8 of your BABOK. I know I threw you off a bit but keep reading and getting ready for the CBAP :)