Are you actually looking at the book where the OA is written? If so, cite the source and OE. If not, please do not say the OA is... OA Means the Official Answer (ie the answer given by the maker of the question). If you are no the maker of the question, you cannot say your opinion is the OA. Can everyone on the site please stop saying OA when it is simply your opinion. If it is your opinion, state is as such.Ankur87 wrote: OA-C
A useful website I found that has every quant OG video explanation:
https://www.beatthegmat.com/useful-websi ... tml#475231
https://www.beatthegmat.com/useful-websi ... tml#475231












