Explanation:

- Section 157 of IPC: This section pertains to harboring persons hired for an unlawful assembly. It makes it an offense to provide shelter or hide individuals aware that they are in preparation for an unlawful act or assembly. Correct Answer

- Section 158 of IPC: This section deals with the offense of abetting or engaging someone to join unlawful assembly based on wages or promises.

- Section 159 of IPC: This section defines the term ‘affray,’ which is a public fight disturbing peace but does not involve harboring individuals.

- Section 160 of IPC: This addresses the offense of committing an affray in public.