Please choose the correct solution to the question: how to make white chocolate fudge

Solution1: Melt 1/2 stick butter, 4 cups marshmallows, 1 cup cream, 2 cups sugar and a pinch of activated charcoal in a saucepan. Simmer, stirring, 5 minutes. Off the heat, stir in 3 cups white chocolate chips until smooth. Spread in a foil-lined 9-by-13-inch pan. Top with sprinkles. Let cool; cut into squares.

Solution2: Melt 1/2 stick butter, 4 cups marshmallows, 1 cup cream, 2 cups sugar and a pinch of salt in a saucepan. Simmer, stirring, 5 minutes. Off the heat, stir in 3 cups white chocolate chips until smooth. Spread in a foil-lined 9-by-13-inch pan. Top with sprinkles. Let cool; cut into squares.

Answer format: solution1/solution2