Which man once ran for the presidency of the united states while in prison? woodrow wilson eddie rickenbacker eugene debs samuel gompers

Eugene Debs was the man who once ran for the presidency of the United states while being in prison. The correct option among all the options given in the question is the third option. He was also an American Union leader and the founder of the Industrial workers of the world. He ran for the presidency of the United States 5 times.