Reading "Building Coalitions: the Interconnections Between Feminism and Trans* Activism

Reading "Building Coalitions: The Interconnections between Feminism and Trans* Activism in Spain" R. Lucas Platero and Ester Ortega Arjonilla
-The term "transfeminism" refers to which of the following?

A) The decision to accept trans* women into the Spanish feminist movement
B) Feminism that is exclusively for trans* women
C) A feminist commitment to critiquing the gender binary system
D) The transnational feminist movement