We have two blocks. We call them A and B. Block A contains one medium yellow square. Below block A there is block B with two medium blue squares and two other medium blue triangles in it. Below and to the left of medium blue triangle number two is medium blue square number one. Medium blue triangle number one is above, to the left of and near to medium blue triangle number two. Medium blue triangle number two is touching the right edge of this block. There is also one big yellow circle touching the bottom edge of this block. It is to the left of and near to medium blue triangle number two.
What is below the medium yellow square? a thing which is touching the right edge of a block or a medium blue triangle number one?
thing which is touching the right edge of  a block  medium blue triangle  number one both of them none of them