Tabetha recently recorded a message for her mother to celebrate Mother's Day. However, while recording her message, she accidently recorded the noise of a dog barking on the street. She removed the barking sound during editing. How will she fill in the gap in the sound
mix?

a. by decreasing the overall audio

b. by increasing the volume of the dialogue

c. by recording a room tone without noise

d. by deleting the barking noise from the audio

e. by adding music to the barking tone