Answer is A is correct. Section 451 of CrPC where during any inquiry or trial any property is produced before the criminal court which is subject to speedy and natural decay, it may make such an order which is fit for the proper custody of such property pending the conclusion of trial. This order is an interlocutory order in nature as it is made during the pendency of the suit and does not finally disposes of the suit. Therefore option (a) is the correct answer.

Answer is D is correct. B will be held liable for abetment under Section 108 of the act as per Explanation 3 of Section 107 it is not necessary that the person abetted should be capable by law for committing offence. C will not be held liable as he is protected under Section 82 of the act. Therefore option (d) is the correct answer.

Answer is C is correct. Parliamentary form of government is a characteristic feature of federal governance as the power is divided and not concentrated in center. Therefore option (c) is the correct answer.

Answer is A is correct. Written admission is admissible under Section 65 of the Indian Evidence Act, when the person against whom it has to be proved has already admitted the contents of original by himself. Therefore option (a) is the correct answer.

Answer is B is correct. Bill of exchange is an unconditional written order made by the maker to the payee to pay a certain amount of money to a third party. It is the only negotiable instrument which requires acceptance by the drawee before the presentment for payment. Therefore option (b) is the correct answer.