CLEAN : Rio: body in burnt car raises fears for missing Greek ambassador

The video discusses the unusual sound changes experienced today due to an emergency CRB call, emphasizing the impact of such emergencies on sound quality.

What was the main reason for the change in sound today?

• A power outage

• A software update

• An emergency call

• A scheduled maintenance

How does an emergency call affect the sound?

• It makes the sound louder

• It changes the sound

• It mutes the sound

• It has no effect on the sound

What was repeated about the sound today?

• It was louder than usual

• It was different due to an emergency call

• It was clearer than usual

• It was the same as always

What is the repeated cause of the sound change?

• A weather change

• A technical glitch

• An emergency call

• A new sound system

What was the final emphasis regarding the sound?

• It was different because of an emergency call

• It was a temporary issue

• It was a permanent change

• It was due to a new policy