Step 1: Define intangible cultural heritage.
UNESCO defines intangible cultural heritage as traditions, rituals, knowledge, and performing arts that are passed orally or through practice.
It includes living expressions such as songs, dances, rituals, and oral traditions, but not physical objects like monuments or paintings.
Step 2: Analyze the given options.
- Rituals: Correct, since they are performed traditions.
- Songs: Correct, as they are performing arts.
- Dances: Correct, another performing art.
- Paintings: Incorrect, because paintings are tangible cultural heritage (physical objects).
Step 3: Eliminate wrong answer sets.
Any option including D (Paintings) must be eliminated. That rules out (A), (B), and (C).
Step 4: Conclusion.
Therefore, the correct answer is (D) A, B and C only.