Which of the following statements is most correct?

Question 5 options:

Semistrong-form market efficiency means that stock prices reflect all public information, and thus analyzing public information may not lead to an abnormal return.

An individual who has information about past stock prices should be able to profit from this information in a weak-form efficient market.

An individual who has inside information about a publicly traded company should be able to profit from this information in a strong-form efficient market.

All the statements above are correct.