<p>Southfield, Michigan, Nov. 18 (Bloomberg) -- If you want to anger a General Motors Corp. executive these days, just offer the opinion that the Toyota Camry and Honda Accord are the highest-quality midsize sedans.</p>
<p>You may sustain a vigorous tongue-lashing for failing to acknowledge that the latest J.D. Power and Associates survey of initial quality ranks General Motors's Buick Century ahead of the Camry and the Accord.</p>