问题
单项选择题
Of the following types of firm, which is most suitable for P/B ratio analysis（）
A. A service industry firm without significant fixed assets.
B. A firm with accounting standards consistent to other firms.
C. A firm with accounting standards different from other firms.
答案
参考答案：B
解析：
Assuming consistent accounting standards across firms, P/B ratios can reveal signs of mis-valuation across firms.