There are two blocks. We call them A and B. There are a big blue triangle and a medium blue square in block A. The big blue triangle is touching the left edge of this block. It is to the left of the medium blue square. To the left of block A there is block B with one big yellow square, one big yellow circle and a small blue triangle in it. The big yellow square is touching the right edge of this block. It is to the right of the small blue triangle. It is above the big yellow circle. To the right of the small blue triangle there is the big yellow circle.
Which object is to the left of a big blue triangle? the yellow object that is touching the right edge of a block or the medium shape?
the yellow object that is touching the right edge of  a block  the medium shape both of them none of them