下列哪种培养基为药敏培养基()

A．巧克力培养基

B．克氏双糖铁培养基

C．SS培养基

D．MH培养基

E．葡萄糖肉汤培养基

An analyst determines that four stocks have the following characteristics:

If the risk-free rate is 4 percent and the expected return on the market is 10 percent, which of the following statements is FALSE()

A. Stock A is overvalued.

B. Stock D is overvalued.

C. Stock B is properly valuced and Stock C is undervalued.