sentences:  On 11 November 1922, the municipal council executed the option.Aker had recently established the tram company Akersbanerne, and merged the Røa Line into Akersbanerne from 1 November 1924.In June 1923, the executive committee voted to allow a temporary terminus at Nationaltheatret, given that Holmenkolbanen would be obliged to continue the line onwards to Studenterlunden.