In Australia, what does freedom of association mean regarding joining an organisation?

In Australia, what does freedom of association mean regarding joining an organisation?

• AIndividuals cannot be compelled to join an organisation.Correct
• BIndividuals must join at least one organisation.
• COnly citizens may choose whether to join an organisation.
• DThe government chooses which organisations people must join.

The fact states that individuals in Australia cannot be compelled to join an organisation.