单选题 Ms. Sutcliffe's helpful notes on her latest wine discoveries and her no-nonsense warnings to consumers about ______ wines provide ______ guide tO the numbing array of wines of Burgundy.

• (A) excellent...a useful
• (B) overrated...an inadequate
• (C) overpriced...a trusty
• (D) unsatisfactory...a spotty
• (E) vintage...an unreliable