The tourists saw what they thought was a statue, but they soon discovered it was performance art went it began what?\nOptions:\n- growing mold\n- moving\n- accent garden\n- green\n- painting
Please answer the following question by reasoning step-by-step.
moving
It was a performance art that began to moving.

The tourists first saw and thought that it was a statue, but they soon discovered that it was a moving performance art.

.

The final answer: moving