This is a question with answer options. Goal: How can I stop a mosquito bite from itching?

Which of the following methods is more reasonable for accomplishing this goal?

Choose your answer from:
- Heat up a coin under a candle or lighter for a moment, then place the coin under your tongue. This will kill the proteins that cause the itch..
- Heat up a coin under a candle or lighter for a moment, then place the coin on the bite. This will kill the proteins that cause the itch.....I think the answer is
Heat up a coin under a candle or lighter for a moment, then place the coin on the bite. This will kill the proteins that cause the itch.