Q: In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).
Context: A musician (or instrumentalist) is a person who plays a musical instrument or is musically talented. Anyone who composes, conducts, or performs music may also be referred to as a musician. , Music is an art form and cultural activity whose medium is sound and silence, which exist in time. The common elements of music are pitch (which governs melody and harmony), rhythm (and its associated concepts tempo, meter, and articulation), dynamics (loudness and softness), and the sonic qualities of timbre and texture (which are sometimes termed the "color" of a musical sound). Different styles or types of music may emphasize, de-emphasize or omit some of these elements. Music is performed with a vast range of instruments and vocal techniques ranging from singing to rapping; there are solely instrumental pieces, solely vocal pieces (such as songs without instrumental accompaniment) and pieces that combine singing and instruments. The word derives from Greek  ("mousike"; "art of the Muses"). In its most general form, the activities describing music as an art form include the production of works of music (songs, tunes, symphonies, and so on), the criticism of music, the study of the history of music, and the aesthetic examination of music. Ancient Greek and Indian philosophers defined music as tones ordered horizontally as melodies and vertically as harmonies. Common sayings such as "the harmony of the spheres" and "it is music to my ears" point to the notion that music is often ordered and pleasant to listen to. However, 20th-century composer John Cage thought that any sound can be music, saying, for example, "There is no noise, only sound.", A keyboardist is a musician who plays keyboard instruments . Until the early 1960s musicians who played keyboards were generally classified as either pianists or organists . Since the mid- 1960s , a plethora of new musical instruments with keyboards have come into common usage , requiring a more general term for a person who plays them . These keyboards include : electric pianos such as the Fender Rhodes and Wurlitzer electric piano electronic pianos such as the Roland Digital Piano Hammond and other electric organ such as the Farfisa and Vox Continental analog synthesizers such as Moog , ARP and units produced by a variety of other manufacturers such as Alesis . Analog modeling synthesizers produced by such companies as Alesis , and Novation digital keyboard workstations such as those produced today by Roland , Yamaha , Kurzweil and Korg samplers mellotron clavinet continuum melodica pianet piano ( but see Pianist for a list of famous pianists ) harpsichord reed organ celesta clavichord pipe organ harmonium keytar kimophone ( keytar horn made by Kimo Lobo ( the male instrument inventor ) ), Subject: keyboardist, Relation: subclass_of, Options: (A) ancient greek (B) art (C) articulation (D) composer (E) examination (F) greek (G) harmony (H) instrumental (I) instrumentalist (J) melody (K) music (L) musical instrument (M) musician (N) person (O) point (P) range (Q) silence (R) sound (S) tempo (T) thought
A:
instrumentalist