Multiple choice Find the correct option in case of XHTML. <input checked> <input checked = “checked”> <input checked = “Ten”> None of these Reveal answer Fill a bubble to check yourself B Correct answer Explanation XHTML requires all attributes to have explicit values, unlike HTML's minimalist syntax. The checked attribute must be written as checked="checked" (or checked='checked') to be valid XHTML, following XML's stricter well-formedness rules.