Please choose the correct solution to the question: How to heat coals for a charcoal fire?

Solution1: Once you have sufficient embers on your wood, remove the wood with a stick and lay fresh coals against some new wood, light it until they turn and glow red

Solution2: Once you have sufficient embers on your wood, chip away at the wood with a stick and lay fresh coals and more wood against the broken embers until they turn and glow red

Answer format: solution1/solution2