Based on the premise "Talmudic originally signified nothing more than of or pertaining to the Talmud ( Oxford English Dictionary ), the Talmud being the postbiblical Rabbinic code of Jewish laws and interpretations that is the source of authority in Orthodox Judaism.", can we conclude the hypothesis "The Talmud is the postbiblical Rabbinic code of Jewish laws" is true (see options)?

[+] yes.
[+] it is not possible to tell.
[+] no.
yes