How to say 'yes/no' in korean?

As we learnt earlier, 'yes' in korean is:

◎네 (polite and casual)

◎예 (professional)

◎응 (equals to english's 'hm' i.e so many meanings lol)

◎어 (comes off rude and cold; informal)

'No' in korea is 아니(요). There are some details we'll learn in next lesson ;)

Examples:

A: 그거 물이에요?

B: 네. 물이에요.

A: 이거 커피예요?

B: 아니요. 차예요.

That's it~~~

안녕♡