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