Read and judge. （判断对“√”错“×”）

( )1. Potatoes are tasty and brown.

( )2. Sheep eat grass and meat.

( )3. Cucumbers are smelly and yellow.

( )4. Hens can swim.

股民甲以每股30元的价格购得M股票800股，在M股票市场价格为每股18元时，上市公司宣布配股，配股价每股12元，每10股配新股4股。则配股后的除权价为（）元。

A．16.29

B．13.25

C．15.54

D．13.85