Please choose the correct solution to the question: How do I make the hole keeper for the mold for a concrete necklace?

Solution1: Wrap a stiff index card around an object such as a pen to create a tube, then wrap clear plastic tape around the tube, covering the whole thing.

Solution2: Wrap a stiff index card around an object such as a fork to create a tube, then wrap clear plastic tape around the tube, covering the whole thing.

Answer format: solution1/solution2