Please choose the correct solution to the question: To clean an AR-15 chamber

Solution1: Apply solvent to the chamber using a large patch, then use a chamber brush to loosen fouling. Wipe brush after a few turns and reapply solvent to brush. Use some wet patches to flush the chamber and finish with a dry patch.

Solution2: Apply solvent to the chamber using a large patch, then use a chamber brush to loosen fouling. Wipe brush after a wipe, pour solvent to brush. Use some wet patches to flush the chamber and finish with a dry patch.

Answer format: solution1/solution2
Answer: solution1