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