Hospital scenes in aftermath of mass killing

The video begins with a simple greeting, 'Hello. Hello.', setting a welcoming tone.

What is the initial greeting in the video?

• Hi there!

• Welcome!

• Hello.

• Good morning!

How does the speaker repeat the greeting?

• By saying 'Goodbye'.

• By saying 'Welcome'.

• By saying 'Hello' again.

• By saying 'Hi' again.