Correct Option: 4 - Section 355 Cr. P.C.

Explanation: Section 355 of the Criminal Procedure Code (Cr. P.C.) provides the manner of recording a Metropolitan Magistrate's judgment. This section outlines how a judgment should be pronounced in a summary trial conducted by a Magistrate in a metropolitan area. It includes the essential components to be covered, such as the findings of facts and the application of the law. The judgment should be recorded in a clear and concise manner, ensuring that the reasoning behind the decision is transparent and justifiable. This ensures fairness and transparency in the judicial process.