Question: Sinclair Vehicles Ltd was a company formed in March 1983 by Sir Clive Sinclair as a focus for his work in the field of electric vehicles, Barrie Wills, formerly of the DeLorean Motor Company, was appointed as managing director, the The DeLorean Motor Company (DMC) is an American automobile manufacturer originally formed, by which automobile industry executive in 1975?
Sentence (from "Sinclair Vehicles"): Barrie Wills, formerly of the DeLorean Motor Company, was appointed as managing director.
Relevant evidence: Yes