When any statement of which evidence is given forms part of a longer statement, of a conversation or part of an isolated document, or is contained in a document which forms part of a book, or is contained in part of electronic record or of a connected series of letters or papers, evidence shall be given of so much and no more of the statement, https://www.leadindia.law/bsa-section-33-what-evidence-to-be-given-when-statement-forms-part-of-conversation-document-electronic-record-book-or-series-of-letters-or-papers