ගෞතම බුදුරජාණන් වහන්සේ විසින් ලක්දිව රජු ලවා රෝපණය කරනු ලැබූ දකුණු බෝ ශාඛාව කොහේ පිහිටියේද? (What is the location of the right branch of the sacred Bo tree which was planted by the king in Lanka following the instructions of Gauthama Buddha?)

What is the location of the right branch of the sacred Bo tree which was planted by 

the king in Lanka following the instructions of Gauthama Buddha?