Section 161, P.P.C. deals with taking of gratification by

This question reiterates the focus of Section 161, P.P.C., concerning who is primarily involved in taking illegal gratification. The correct answer is Public servant.

• Section 161 of the P.P.C. criminalizes the act of a public servant accepting or attempting to obtain any gratification, other than legal remuneration, as a motive or reward for doing or forbearing to do any official act.
• This provision is specifically designed to combat corruption within public administration.
• Private persons and Foreigners are not the direct subjects of this particular section, which targets individuals holding public office and their abuse of power.

Therefore, the core of the offence under Section 161 lies with the actions of a public servant.