There exist three blocks, called AAA, BBB and CCC. Block AAA contains a big blue circle. This block is inside block BBB. A medium yellow circle and a big black circle are inside block BBB. Block BBB covers a medium blue square. The medium yellow circle is behind the big black circle and is north of the medium blue square. Block BBB is disconnected from and in front of block CCC. A medium blue triangle is inside block CCC.
Is any blue triangle disconnected from the big blue circle?