【单选题】Laundry is, after all, just laundry. Except when it's not. And Procter & Gamble Co. recently realized that Tide, its segment-dominating cash cow, despite adding three share points in the past year for...
A.
is no longer a dominating cash cow of P&G
B.
has seen the end of brand growth
C.
was in danger of becoming an ordinary commodity
D.
lost its appeal to consumers buy on price and habit