We have three blocks. Lets call them A, B and C. Block A is to the left of and B is to the right of C. Block A has two medium yellow circles. Medium yellow circle number two is touching the right edge of this block. It is above and to the right of a big blue square. It also has one medium black square. This shape is near to and below the circle which is above the big blue square. It is to the right of the big blue square. Block B contains a medium yellow triangle and one medium blue square. The medium yellow triangle is to the left of and near to the medium blue square. And block C has one medium black triangle, one big black triangle and a big blue square. The big blue square is to the right of a small blue square. Below the big black triangle which is near to, to the left of and above the big blue square is the medium black triangle. It is touching the small blue square.
What is to the left of the medium blue square? a medium yellow triangle or a circle that is touching the right edge of a block?
medium yellow triangle  circle  that is touching the right edge of  a block  both of them none of them