Parent State ID: 1
State Depth: 2
Action Taken: put-down(c)
Action Reasoning: The goal is to place block c on the table, so the best action is to put down block c, which is currently being held.
State Description: The hand is empty. Block a is on the table. Block b is on top of block a and is clear. Block c is on the table and clear. Block d is on the table and clear.
Action Path: ['unstack(c, b)', 'put-down(c)']
