Cs or cwa

Dear friends, my friend is studying BCom 2nd year in Vijayawada, AP. He wants to choose a professional course out of ICWA and CS. But he was quite confused to choose between the two. He is naturally interested in those subjects where quantitative aptitude is as minimum as possible. He is comfortable in STUDYING the subjects in the manner like History, Civics rather than PRACTICING problems which include Mathematics and other problem solving skills. So please guide.