Please choose the correct solution to the question: How can you control the highly varying temperatures when smoking food using a kettle BBQ?

Solution1: You can use foil-wrapped pavers to act as a heat "battery" by heating them for two hours before the smoking starts at 200-250° F.

Solution2: You can use foil-wrapped pavers to act as a heat "battery" by heating them for two hours before the smoking starts at 200-250° C.

Answer format: solution1/solution2
Answer: solution1