We have three blocks. We call them A, B and C. Block A is below blocks B and C. Block A contains a medium blue circle. Block B has a medium yellow triangle and a big blue triangle. Near to, above and to the left of the big blue triangle is a medium blue triangle. And block C has one medium black square.
Which object is above a medium blue object? the black object or the medium blue triangle?
the black object the medium blue triangle  both of them none of them