Which sentence uses dashes correctly?

I am so mad at you for spilling soda--on my homework--that could oh, just forget it.

I am so mad at you for spilling soda on my homework--that could oh, just forget it.

I am so mad at you for spilling soda on my homework that could --oh, just forget it.

I am so mad at you--for spilling soda on my homework--that could oh, just forget it.

Respuesta :

I am so mad at you for spilling soda on my homework that could - oh forget it 



 I think

Answer:

Sentence 3

Explanation: