We have three blocks. Lets call them A, B and C. Block A contains a medium blue triangle, one small blue triangle and a big blue square. The medium blue triangle is to the left of the small blue triangle. It is to the left of the big blue square.. The small blue triangle is touching the right edge of this block. It is near to, touching and below the big blue square. Block B is to the left of block A. It contains one medium blue square. Above block B there is block C. It contains one small blue circle.
Which object is touching a blue square? the medium blue triangle or the small blue triangle which is touching the right edge of a block?
the medium blue triangle  the small blue triangle  which is touching the right edge of  a block  both of them none of them