Please choose the correct solution to the question: how to melt chocolate

Solution1: Place chopped chocolate in the bottom of a double boiler or a heatproof bowl set over (not in) a saucepan of simmering water; cook, stirring occasionally, until melted, 2 to 3 minutes.

Solution2: Place chopped chocolate in the top of a double boiler or a heatproof bowl set over (not in) a saucepan of simmering water; cook, stirring occasionally, until melted, 2 to 3 minutes.

Answer format: solution1/solution2