Select the most appropriate meaning of the underlined idiom in the given sentence.

When the mixer would not work Naren’s mother said, "If it's not one thing , it's another.How will I manage?”

A

when one thing goes wrong, then another, and another

B

when we entertain one guest, then there are many more coming

C

when we know a cause, then there isn’t another to be looked for

D

when a machine is not functional, it makes others also malfunction