The particle の is used for: Subject Marker in Relative Clauses (JLPT N4). In subordinate or relative clauses, the subject marker 'が' (ga) can be optionally replaced by 'の' (no) without changing the meaning.
Context Example
私[の]買った本は面白いです。
Watashi no katta hon wa omoshiroi desu.
The book that I bought is interesting. (Role: Subordinate Subject)
Which particle matches the function "Subject Marker in Relative Clauses" (e.g. inside "私[ ]買った本は面白いです。")?
Correct! 🎉
You've mastered this conjugation rule. Save this card to your study queue to review and lock it in forever.