MATCHING:Anyone knows Korea, Japan and southeast asia good? 5stars to best answer

I have an idea of what these go to but want to know which are right
which goes to which ( Japan, Korea, Southeast Asia)
1) Developed the Noh play in response to Zen Buddhism_____ (is it
Southeast Asia?)

2) The koguryo , Paekche, and Silla fought o control it______(is it Japan?)

3) Adopted Mahayana Buddhism from China_____(is it Japan?)

Your ideas are all right.