To answer this question, we need to understand the 24-hour clock system. In the 24-hour clock system, midnight is represented as 00:00 or 0h00, and noon is represented as 12:00 or 12h00.
Given the statement "Il est midi," which translates to "It is noon," we can determine that the correct answer is option A) 12h00. This option represents noon in the 24-hour clock system.