How does Facebook define 'organic reach'?

A) The number of people who were shown your post as a result of ads.
B) The number of people who saw your posts,regardless of where they saw it.
C) The number of people you can reach for free by posting.
D) The number of people who perform actions on your page.
E) None of these.

Organic Reach

The number of people who see content from a resource naturally in their feed without the content being promoted through paid advertising.

Ads Result

The specific outcome or impact of an advertising campaign, usually measured in terms of engagement, conversions, or sales.

Page Actions

Activities users can perform on a web page or within an app, such as clicking links, submitting forms, or interacting with content.