However last week’s announcement saw claims that chief executive Carlos Ghosn had been "scaremongering" when he warned that the prospect of Britain leaving the EU or renegotiating its membership terms would cause Nissan to “reconsider” its investments in the UK.
Utilize the input text as a context reference, choose the right relationship between 'Carlos Ghosn' and 'Nissan' from the options.
Options: position held, employer, owned by, currency