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