Who is the British composer that composed music for a documentary of a British distance runner born in 1983 who also performed his final track race at the 2017 IAAF Diamond League?
Ian Arber:  He composed the music for BBC2's comedy-series Quacks, Usain Bolt's theatrical-release documentary I Am Bolt, Mo Farah's documentary "No Easy Mile", and John Hurt's final movie My Name is Lenny Ian also notably assisted composer Joe Kraemer on his score for . Mo Farah: Sir Mohamed Muktar Jama "Mo" Farah, {'1': ", '2': ", '3': ", '4': "} (Somali: "Maxamed Mukhtaar Jaamac Faarax" ; born 23 March 1983) is a British distance runner. Mo Farah:  In 2017 he indicated his intention to switch wholly to road racing following victory at his final track race, the 2017 IAAF Diamond League 5000 metres final.
i don't know