Premise: Eldrid Nordbø (born 12 August 1942) is a Norwegian politician for the Labour Party. She was personal secretary to the Minister of Social Affairs in 1971, state secretary to the prime minister (1986-89), and Minister of Trade and Shipping (1990-91). She is married to economist and politician Bjørn Skogstad Aamo.
Hypothesis: Bjorn Aamo is the only husband of Eldrid Norbo