Misc: To what instrument family do "french horns" belong?

Questions

1/3 of Taiwanese funeral processions include a---------- .?

Christianity has over a billion followers. ---------- is next in representation with half this number?

In most ---------- countries and in China the colour of mourning is white?

In most Muslim countries and in ---------- the colour of mourning is white?

In most Muslim countries and in China the colour of mourning is ---------- ?