There are three blocks. Lets call them A, B and C. Block A is to the left of B. Block B is above C. Block A has a big blue square. Block B contains one big yellow circle and a big black triangle. This block also has one medium blue circle. It is to the right of and near to the big black triangle. The big yellow circle is to the left of the big black triangle. Block C contains one small yellow circle.
Which object is to the left of a black shape? the big yellow circle or the medium blue circle which is touching the right edge of a block?
the big yellow circle  the medium blue circle  which is touching the right edge of  a block  both of them none of them