<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>brewdad</author><text>Airlines do recommend keeping your car keys in your carry-on. Presumably this is so that you aren&amp;#x27;t stranded if your baggage gets lost rather than a ban on its battery.</text><parent_chain><item><author>ezfe</author><text>Really simple question is whether car keys are banned under the same rules. They are powered by the same types of batteries.</text></item></parent_chain></comment><story><title>Lufthansa has not banned AirTags</title><url>https://liveandletsfly.com/lufthansa-airtags/</url></story>
<instructions>Your goal is to analyze the following comment and estimate how highly it will be upvoted by the Hacker News community.</instructions><comment><author>kube-system</author><text>Car keys usually remained powered off until a button is pressed.</text><parent_chain><item><author>ezfe</author><text>Really simple question is whether car keys are banned under the same rules. They are powered by the same types of batteries.</text></item></parent_chain></comment><story><title>Lufthansa has not banned AirTags</title><url>https://liveandletsfly.com/lufthansa-airtags/</url></story>