A number of global empirical studies have shown that value stocks have consistently outperformed growth stocks. An investor wishing to exploit the value effect should least likely purchase the stock of companies with above- average:
A. dividend yields
B. market-to-book ratios
C. size
value stock的特征是低P/E,低market-to-book ratios，高dividend yields，那题目中问的是高于平均的，那不应该不选b吗，为什么选c
