Student A believes that stock prices only reflect information that can be derived byexamining all public available information , including public news , accountingvolume or short interest . Student B believes that stock prices reflect all availableinformation , and market trading data such as the history of past stock prices , tradinformation , including information that is available only to insiders : Which statementis correct ?. Student A believes in the weak form of the EMH , and student B believes instrong form of the EMH Student A believes in the strong form of the EMH , and student B believes inweak form of the EMH Student A believes in the semi-strong form of the EMH , and student B believesin weak form of the EMHO Student A believes in the semi-strong form of the EMH , and student B believesin strong form of the EMH