Question: The George Walker Bush Highway forms part of what national highway in Ghana?
Sentence (from "N1 road (Ghana)"): The N1 or National Highway 1 is a national highway in Ghana that begins at the border with Ivory Coast at Elubo and runs through Sekondi-Takoradi, Cape Coast, Winneba, Accra and Tema to the border with Togo at Aflao.
Relevant evidence: Yes