Explains stock market terms, concepts, and this plugin's report jargon in beginner-friendly language with Indian examples. Use when the user asks "what is PCR", "explain P/E ratio", "what does VCP mean", "what is kumo/Tenkan", "explain this report term", "what is OFS/QIB/GMP", or any "what is X" / "explain X" question about markets. The education skill.