Which sentence uses punctuation correctly?
AYou are going to fall off the cliff unless you move back.
BI wore my special hiking boots, so that I would not lose my grip.
CI won't leave you alone, until you retreat from the edge.
AYou are going to fall off the cliff unless you move back.
BI wore my special hiking boots, so that I would not lose my grip.
CI won't leave you alone, until you retreat from the edge.