We have two blocks, A and B. Two medium yellow triangles are in block A. It also has a big blue triangle. To the left of and above the big blue triangle is medium yellow triangle number two. Medium yellow triangle number one is to the left of medium yellow triangle number two. Below block A is block B which contains a medium blue square. One medium black square is also in this block. The medium blue square is to the left of, near to and above the medium black square.
What is above the medium blue square? a medium yellow triangle or a black object?
medium yellow triangle  black object both of them none of them