Attempt Number: 3
Error Message: Incorrect status for block_d; it should remain "in hand" and "not clear," not "supported by hand."

Diagram Encoding:
(text/identifier: block_a, shape: rectangle, size: medium, position: on table, status: clear)(text/identifier: block_b, shape: rectangle, size: medium, position: on table, status: clear)(text/identifier: block_c, shape: rectangle, size: medium, position: in hand, status: not clear)(text/identifier: block_d, shape: rectangle, size: medium, position: supported by hand, status: not clear)(text/identifier: table, shape: large rectangle, size: covers all blocks, position: bottom-most, status: supports block_a and block_b)(text/identifier: hand, shape: oval, size: small, position: above all, status: holding block_c)

Diagram Code:
None
