We have three blocks, A, B and C. Block A has two medium yellow squares. Near to a small yellow triangle which is below and far from medium yellow square number two is medium yellow square number one. Medium yellow square number two is touching the right edge of this block. Medium yellow square number one is to the left of medium yellow square number two. Block B is below block A. It contains one medium blue square. Near to and to the left of the medium blue square is a medium yellow square. To the right of block B there is block C which contains one big blue triangle and one medium black square. The big blue triangle is touching the bottom edge of this block. This object is below the medium black square.
Which object is to the left of a medium square? the big triangle that is touching the bottom edge of a block or the medium blue square?
the big triangle  that is touching the bottom edge of a block  the medium blue square  both of them none of them