The correct answer is (b).
Section 293 of the Code of Criminal Procedure, 1973 (CrPC) deals with the reports of certain government scientific experts. It states that the reports of such experts shall be admissible in evidence in any proceeding under the CrPC.
The section further provides that the reports of such experts shall be accompanied by a certificate signed by the head of the department or institution to which the expert belongs, stating that the expert is qualified to give expert opinion on the subject of the report.
The section also provides that the court may, if it thinks fit, direct that the expert be called to give evidence in person.
The section is important as it provides for the admissibility of the reports of certain government scientific experts in evidence in criminal proceedings. This helps to ensure that the evidence in such proceedings is reliable and accurate.
The other options are incorrect.
Option (a) is incorrect as Section 292 of the CrPC deals with the search of a place.
Option (c) is incorrect as Section 291 of the CrPC deals with the arrest of a person.
Option (d) is incorrect as Section 294 of the CrPC deals with the bail of a person.