wrong answer sch practice vol1. 17.2 ?

Information Ratio can rank managers ability to generate excess return on a consistent basis. Based on the answer explanation, this statement should be B, instead of A. but I checked schweser website, no correction concerning this question was reported.

which exam ??

I remember this question concufused me too…I believe it was 2

schweser practice exams vol. 1 exam 3pm 17.2