下面第（）不是射幸合同。

A.房屋买卖合同

B. * * 购买合同

C.人身保险合同

D.车辆保险合同

Which of the following statements describing options is false()

A. A put option gives its holder the right to sell an asset for a specified price on or before the option’s expiration date. 

B. A call option will be exercised only if the market value of the underlying asset is more than the exercise price. 

C. A put option’s profit increases when the value of the underlying asset increases.