Correct
放还
/ fànghuán /
Strokes
Definition
to release (a hostage)/to put back in place
Example
As a Verb
release; let go
1
Jiāo
交
bǎo
保
fàng
放
huán
还
release on bail
2
Fàng
放
huányuán
还原
zhǔ
主
return sth to its owner
3
Fàng
放
huán
还
rénzhì
人质
free/release a hostage
As a Verb
place back; replace
4
Bǎ
把
shūfàng
书放
huányuán
还原
chù
处
。
Put the book back. / Place the book where it was.