Task: Class Definition Understanding (ontology: Human_Society/EmotionOntology)

Which of the following definitions best describes 'capability to play piano'?

A. "Any process in which an organism modulates its blood pressure at different values with a regularity of approximately 24 hours." [GO:GO\:0003052]
B. A musical capability that is realised in the production of music using a violin.
C. A musical capability that is the ability to interpret the musical instructions represented in a musical score.
D. A musical capability that is realised in the production of music using a piano.

Answer: A musical capability that is realised in the production of music using a piano.