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<html><head><script src="https://ajax.googleapis.com/ajax/libs/jquery/3.7.1/jquery.min.js"></script><script>$(document).ready(function(){ $("p").filter(":even").css("background-color", "yellow");});</script></head><body><p>My name is Donald (index 0).</p><p>I live in Duckburg (index 1).</p><p>My best friend is Mickey (index 2).</p><p>My name is Daisy (index 3).</p><p>I live in Duckburg (index 4).</p><p>My best friend is Minnie (index 5).</p></body></html>