There are two blocks, A and B. Block A has one medium blue circle. Block B is to the left of block A. It has one big yellow square and one big black triangle. One medium yellow circle is also touching the bottom edge of this block. A small yellow triangle is below the big yellow square and the big black triangle.. Far from and above the medium yellow circle there is the big yellow square. It is to the left of the big black triangle.
Which object is above a shape which is touching the bottom edge of a block? the yellow square or the medium blue object?
the yellow square  the medium blue object both of them none of them