The correct answer is A) Holding a peaceful public assembly
This can be seen in the following articles of the Universal Declaration of Human Rights
Article 19
Every individual has the right to freedom of opinion and expression; This right includes the right not to be disturbed because of their opinions, to investigate and receive information and opinions, and to disseminate them, without limitation of borders, by any means of expression.
Article 20
- Everyone has the right to freedom of peaceful assembly and association.
- No one may be forced to belong to an association.