Guess what?

At the beginning of the year I enrolled in a digital photography class to improve my skills.  Unfortunately that didn't happen.  Several of the group were disenchanted with the class and felt that we weren't being inspired or challenged.  One lady suggested it might be a good idea to give us a task for homework as this happened at a camera club she attended.   The class tutor was a bit surprised then asked us to take three photographs -  something beginning with A,B and C.   This was my photograph of something beginning with A.