Retrieval of Chunks to validate the answer for a given query

[BarhateManthan]

I want to know that is it possible that we can retrieve the Chunks that were used to formulate the answer.
There are DRIFT, LOCAL, GLOBAL, BASIC search. When we query the database is it possible to also get to know what different nodes and relationships or total chunks are used to answer (because the answer mentions citations but i guess they are in rag context)