Parent State ID: 2
State Depth: 3
Action Taken: pick-up(c)
Action Reasoning: To achieve the goal state where Block C is on Block B, we need to first pick up Block C from the table. This action will allow us to stack Block C on Block B in the next step.
State Description: Block c is held in the hand and is no longer on the table or clear. Block b is on the table and clear. Block a is on the table and is clear. Block d is on the table and is clear. The hand is not empty.
Action Path: ['unstack(b, c)', 'put-down(b)', 'pick-up(c)']
