There are three blocks, A, B and C. There are a small blue square and a big black triangle in block A. It also has one small yellow square. To the left of the big black triangle there is the small blue square. The big black triangle is touching the right edge of this block. Below and to the left of the big black triangle there is the small yellow square. Block B is above block A. It contains one small blue square. Finally, we have block C to the left of block A. It contains one medium blue square.
What is to the right of the medium thing? a small blue square or a big black triangle that is touching the right edge of a block?
small blue square  big black triangle  that is touching the right edge of  a block  both of them none of them