问题如下：
Which of the following is most correct on property insurance companies and life insurance companies?
选项：
A.Property insurance companies has lower liquidity needs than life insurance companies.
B.Property insurance companies has higher liquidity needs than life insurance companies.
C.Property insurance companies has a higher return objective than life insurance companies.
解释：
B is correct.
Property and casualty insurances are generally short term than life insurance and the expected cash flow is not easy to forecast. Therefore, property insurance companies usually has higher liquidity needs than life insurance.
老师，可以解答下为什么C不对吗？谢谢
