You will be given a definition of a task first, then some input of the task.
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: Electronic music is music that employs electronic musical instruments and electronic music technology in its production, an electronic musician being a musician who composes and/or performs such music. In general, a distinction can be made between sound produced using electromechanical means and that produced using electronic technology. Examples of electromechanical sound producing devices include the telharmonium, Hammond organ, and the electric guitar. Purely electronic sound production can be achieved using devices such as the theremin, sound synthesizer, and computer., Ian Catt is a British record producer and multi-instrumentalist associated with several popular indie groups , including Saint Etienne , with whom he has been a touring member . He has also collaborated with Saint Etienne 's vocalist Sarah Cracknell on her solo album , Lipslide . Catt also produced several albums for Heavenly and is a long - standing collaborator of Bobby Wratten , working with his groups The Field Mice , Northern Picture Library , Trembling Blue Stars and Occasional Keepers . He was also an official member of the latter group for a short time . His solo project , Katmandu , released a single and album on the Vinyl Japan label in 1994 . He was the main producer on Saint Etienne 's 2012 release Words and Music . His recent work also includes bands on Shelflife Records , like Dylan Mondegreen , The School , The Proctors , and When Nalda Became Punk ., Sarah Cracknell (born 12 April 1967; Chelmsford, Essex) is an English singer-songwriter, best known as the lead singer of the electronic music band Saint Etienne., Subject: ian catt, Relation: instrument, Options: (A) guitar (B) organ (C) theremin
Output:
guitar