<human>: Question: When was the 50th anniversary of BBC news broadcasts?

Is "This event was marked by the release of a DVD, which showed highlights of the BBC's television coverage of significant events over the half-century, as well as changes in the format of the BBC television news; from the newsreel format of the first BBC Television News bulletins, to the 24-hour, worldwide news coverage available in 2004." the correct answer?

OPTIONS:
- yes
- no
<bot>: no