When the XHTML 1.0 validator reports that the end tag for an element is missing,it means that ____.
A) a two-sided tag is missing an end tag
B) a one-sided tag was improperly entered
C) either a or b
D) none of the above

Question

Quizplus · Accepted Answer

The message "end tag for element X is missing" can occur when a two-sided tag is not closed with an end tag or a one-sided tag is not properly written. Therefore, both A and B options are correct, thus the correct answer is C.