Generate a correct and concise answer for the question based on the words in the context.

Context : The Boeing 601 (sometimes referred to as the BSS-601, and previously as the HS-601) is a communications satellite bus introduced in 1987 by Hughes Space and Communications Company. 
Question : What year was Boeing 601 commissioned?
1987

Context : Murdo Macfarlane (15 Feb 1901 - 1982) (Gaelic: Murchadh MacPhàrlain) known as 'Bàrd Mhealboist' (the Melbost Bard) he was a published poet and campaigner for Scottish Gaelic, especially during the 1970s, when the ceartas movement was gaining strength. 
Question : On what date did Murdo Macfarlane die?
1982

Context : Tony Kofi is a British jazz multi-instrumentalist, a player of the alto saxophone, baritone saxophone, soprano saxophone and flute. 
Question : Which musical instrument is related to Tony Kofi?

saxophone