Which of the following best illustrates a 'Leading Question'?

The best illustration of a 'Leading Question' is the choice that suggests a particular conclusion or stance that may influence the respondent's answer.

In this context, the phrase "Is the new century leaving your computer in the dust?" implies that computers are becoming outdated and raises an assumption that the person has a computer that may be affected negatively by new technology. This kind of question suggests a preconceived notion and nudges the respondent toward agreeing with that perspective. It leads them to think critically about being left behind in technological advancements and may pressure them into responding affirmatively to the implicit assertion of obsolescence.

The other choices do not fulfill the criteria of a leading question to the same extent. They may express opinions or provoke responses, but they do not specifically guide the respondent toward a particular conclusion as effectively as the selected option does.