We have two blocks. We call them A and B. One medium yellow triangle, a big black square and one big blue triangle are in block A. Below the big blue triangle is the big black square. Above, near to, touching and to the right of a big yellow circle there is a small blue circle. Block B is to the right of block A. It has one medium blue circle.
Which object is to the left of a medium blue circle? the medium yellow triangle or the big black square?
the medium yellow triangle  the big black square  both of them none of them