The SSB Answer Key 2023 for Head Constable and Tradesman posts has been released on 29th December 2023. It can be accessed on the official website by entering the roll number and birth date. If discrepancies are found, candidates can raise objections before the specified deadline. The process for raising objections is detailed on the official website. Additionally, candidates can download the answer key which provides the correct answers for the questions asked in the exam. For further details and downloading the answer key, visit the official website.