In civil cases, the "prudent man" standard from Section 4 of the Indian Evidence Act, 1872 corresponds to the preponderance of probabilities standard.
The correct answer is (A): Preponderance of probabilities.
Legally, "onus of proof" usually means the specific evidence needed, while "burden of proof" is the general requirement to win a case.
The correct choice is (B): "Onus of proof" relates to providing evidence, and "burden of proof" refers to the overall legal requirement.
Section 4 defines "conclusive proof" as a legally established truth, not open to dispute.
The correct answer is (C): A fact declared as definitively proven by law, with no allowance for contrary evidence.
In cases involving Section 84 of the IPC, the defense is responsible for proving insanity.\nThe prosecution does not need to disprove the insanity claim.
The accurate choice is (B): When the defense argues insanity under S.84, IPC, the prosecution bears no extra responsibility, while the defense must demonstrate the insanity.
According to Section 105, the accused must demonstrate circumstances fitting a General Exception, special exception, or proviso in the IPC.
The correct choice is (B): If the accused cites circumstances covered by a General Exception, special exception, or proviso in the IPC or any law defining the offense.