There are three blocks, A, B and C. Block A is to the right of and B is to the left of C. Block A has one big blue square. A big black triangle is touching the right edge of this block. The big blue square is touching the right edge of this block. The big black triangle is above the big blue square. Block B has one medium blue square. A big black square is touching the bottom edge of this block. This shape is below the medium blue square. Block C contains one medium black circle.
Which object is to the left of a big blue square? the big triangle that is touching the right edge of a block or the medium blue square?
the big triangle  that is touching the right edge of  a block  the medium blue square  both of them none of them