How will you mark something that you can’t hear in the audio file?

How will you mark something that you can’t hear in the audio file?
Credit: Nkcoderz

How will you mark something that you can’t hear in the audio file?

a.[inaudible]

b.[inaudible 00:01:50]

c.(inaudible 00:01:50)

d.(inaudible 00:01:50)

Correct answer – d.(inaudible 00:01:50)