NO.PZ2024020101000006
问题如下：
Which of the following options is the best way to diversify portfolio risk?
选项：
A.Short bias
B.Long/short equity
C.Equity market neutral
解释：
Equity market neutral has a high levels of diversification and liquidity and lower standard deviation of returns than many other strategies across normal market conditions.long short strategy 不是也可以分散化风险吗
