Given the task definition and input, reply with output. In this task, you are given a context, a subject, a relation, and many options. Based on the context, from the options select the object entity that has the given relation with the subject. Answer with text (not indexes).

Context: Canale 5 (in English Channel Five) is an Italian private television network of Mediaset. Canale 5 was the first private television network to have a national coverage in Italy in 1980. , TG1 ( TeleGiornale 1 ) is the brand for Italian state - owned TV channel Rai 1 's news programmes . They are shown domestically on Rai 1 and across the world on Raitalia , several times throughout the day . The journalist Mario Orfeo is the current editor - in - chief . It was launched in 1952 as simply Telegiornale , which was later renamed as TG1 in 1975 - 1976 . From 1992 - 1993 it was named Telegiornale Uno before reverting to the TG1 name ., Rai 1 (until May 2010 known as Rai Uno) is the flagship television channel of Rai, Italy's national public service broadcaster, and second most watched television channel in the country. It is a general interest channel, mainly focused on shows, movies and public service; its direct competitor is Mediaset's Canale 5., Mediaset S.p.A., also known as Mediaset Group in Italian, is an Italian-based mass media company which is the largest commercial broadcaster in the country. Founded in the 1970s by former Italian prime minister Silvio Berlusconi and still controlled today with a 38.6% stake by his family holding company Fininvest, the group competes primarily against the public broadcaster RAI, the privately owned La7 and Sky plc's Sky Italia., A news program, news programme, news show, or newscast is a regularly scheduled radio or television program that reports current events. News is typically reported in a series of individual stories that are presented by one or more anchors. A news program can include live or recorded interviews by field reporters, expert opinions, opinion poll results, and occasional editorial content., Subject: tg1, Relation: instance_of, Options: (A) 1 (B) broadcaster (C) channel (D) company (E) country (F) five (G) group (H) mass media (I) may (J) media company (K) minister (L) public (M) public service (N) television (O) television network (P) television program
television program