THE contest to elect the sixth president of the People's National Party (PNP) is now officially under way following the closure of the nomination period yesterday.As was anticipated, it will be a straight sprint between 45-year-old Lisa Rene Hanna and 55-year-old Mark Jefferson Golding.Hanna was nominated on Wednesday, and then yesterday, in persistent rain, Golding, an attorney-at-law and investment banker, completed his nomination.