Please choose the correct solution to the question: How can you untie an "impossible to untie" knot?

Solution1: Find the far end of the knot, twist it tightly and push back against the tied loop of the knot to remove it.

Solution2: Find the far end of the knot, twist it tightly and pull back tightly into the tied loop of the knot to remove it.

Answer format: solution1/solution2