Which candle do you think went out first?

Purpose:How is your sensitivity

In the darkness, the light of the candle flickered gently. When you gaze, the wind outside the window blows in and only one candle goes out. So, which of these candles do you think went out? Please choose one from A to D:

Question：

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Note: You can only choose once per day. Although these are fun tests, please take them seriously. The entertaining tests are for recreational reference only and should not be used as clinical diagnostic tools.