We have two blocks, A and B. Block A is to the left of B. Block A has one medium blue square. This block also has a medium blue circle. Near to and touching the medium blue circle is the medium blue square. Block B has one big black square, a medium yellow square and a small blue circle. Near to, below, to the left of and touching the small blue circle there is the medium yellow square.
What is to the right of the medium blue square? a medium blue circle that is touching the right edge of a block or a big square?
medium blue circle  that is touching the right edge of  a block  big square  both of them none of them