We have three blocks. We call them A, B and C. Block C is to the left of and B is below A. Block A has a small yellow circle. Block B contains one small blue square. And block C has a medium blue circle and a medium blue triangle. This block also has a small blue square. It is to the left of the medium blue circle. There is also one big black square touching the bottom edge of this block. Below the medium blue circle and the small blue square there is the big black square. The medium blue circle is above, to the right of and near to the medium blue triangle.
Which object is to the left of a medium blue circle? the small blue square which is in block C or the small blue square which is in block B?
the small blue square  which is in block C the small blue square  which is in block B both of them none of them