If Capital Markets Are Semi-Strong Form Efficient, Then

If capital markets are semi-strong form efficient, then:

A) Traders can earn exceptional profits using publicly available information.
B) Stock analysts have a trading advantage because of their access to vast amounts of public information.
C) Company insiders can profit based on the inside information.
D) Individuals can identify mispriced stocks using publicly available information.
E) Studying past prices will help predict the future performance of a security.