Answer: Option A
Step-by-step explanation: In simple words, market anomaly refers to the situation when the predicted price of a security differs from its actual price. The anomalies exist due to the forces that are not captured by the hypothesis.
The efficient market hypothesis states that every security is properly priced and there is no scope of abnormal returns. While due to dynamic business environment the scope arises fro some securities for abnormal returns leading to market anomalies.