If the Expected Return Is Above the Required Return on an Asset

If the expected return is above the required return on an asset, rational investors will

A) sell the asset, which will drive the price up and cause the expected return to reach the level of the required return.
B) sell the asset, which will drive the price down and cause the expected return to reach the level of the required return.
C) buy the asset, which will drive the price up and cause the expected return to reach the level of the required return.
D) sell the asset, since the price is expected to decrease.