There are three blocks, A, B and C. Block B is to the left of block C and it is below block A. Block A has two medium yellow circles. To the right of medium yellow circle number two which is below and to the left of a big blue square is medium yellow circle number one. Block B has one big black triangle. Block C contains one medium yellow triangle.
What is above the black object? a medium yellow triangle or a medium yellow circle?
medium yellow triangle  medium yellow circle  both of them none of them