ITV main channel share of viewing and ITV family share of viewing both declined as viewing was impacted by the volume of news output from the BBC, fewer episodes of Coronation Street and Emmerdale and lower volumes of new content following the pause in production.
Utilize the input text as a context reference, choose the right relationship between 'Coronation Street' and 'ITV' from the options.
Options: position held, original broadcaster, stock exchange, headquarters location