请教刘振民上的疑问

bobo1990

Traveling the back roads of Hungary, in 1905 Bela Bartok and Zooltan Kodaly began their pioneering work in ethnomusicology, and they were armed only with an Edison phonograpy and insatiable curiosity.
(C) In 1905, Bela Barotok and Zooltan Kodaly began their pionerring work in ethnomusicology, traveling the back roads of Hungary armed only
(E)Bela Bartok and Zooltan Kodaly, in 1905 began their pioneering work in ethnomusicology, traveling the back roads of Hungary, arming themselves only
答案是C，疑惑C中的armed不是修饰了Hungary了吗？

bobo1990

没人理我~~~