There are two blocks, A and B. Block A is to the left of B. Block A has a medium blue square. There is also a medium yellow square touching the bottom edge of this block. The medium yellow square is below the medium blue square. Block B has a medium black square and one medium blue square. This block also has a medium yellow square. The medium black square is below the medium blue square which is below the medium yellow square. It is below the medium yellow square.
What is to the left of the black object? a medium yellow square that is touching the bottom edge of a block or a medium blue square?
medium yellow square  that is touching the bottom edge of a block  medium blue square  both of them none of them