On March 11, 1996, Mickey Kantor, the American trade secretary, announced that he was filing a complaint with the World Trade Organization to protest, first, the 80% excise tax on split run magazines under Bill C-103, second, the lower postal rates granted Canadian publications, third, the postal subsidy and, fourth, tariff 9958 making it illegal to import split runs into Canada.

Can we draw the following conclusion?
Mickey Kantor filed a complaint with the American trade secretary,

Choose from: (A). Yes; (B). It's impossible to say; (C). No;