We have three blocks. We call them A, B and C. Block C is to the left of block A and to the right of block B. Block A has a medium yellow square. There is also a medium black square touching the bottom edge of this block. Below the medium yellow square is the medium black square. Block B has one medium blue square. It also contains one medium yellow square. Below the medium yellow square there is the medium blue square. Block C contains one medium blue square.
Is there a medium yellow square to the left of all medium squares which are to the right of a medium blue thing?