The correct isnad of an hadith is established through the following except the
Continous chain of trasmitters
Character of transmitters
relationship of transmitters
closeness of transmitter to the prophet
Correct answer is D
Isnad or Sanad is the chain of narrators attesting to the historical authenticity of a particular Hadith. It helps differentiate between the accepted and rejected Hadiths. The correct Isnad of an Hadith is not established through Option D.