There are two blocks. We call them A and B. Block A is to the left of B. Block A has one medium blue circle. A big black triangle is to the left of a small blue square. This object is below the medium blue circle. The small blue square is near to, below and to the left of the medium blue circle. Block B has a big yellow square and a big yellow circle. To the right of the big yellow circle there is the big yellow square.
Which object is to the left of a big yellow square? the medium object or the big black shape?
the medium object the big black shape both of them none of them