How about C:<p>We have a tight deadline. Why don&#x27;t you approach this by doing x and y. After we&#x27;re finished and have production code deployed, you can refactor into z.<p>In the process of implementing x and y, the developer will soon learn that z is inferior. If he doesn&#x27;t, you need to get rid of him because he&#x27;s incapable of learning.