Answer: A. $0 gain, $36,000 basis
Step-by-step explanation:
Sarah will recognize no profit or loss on this distribution.
She will then adjust her basis based on the amount of cash that she received which is $20,000.
She will adjust her basis such that the $20,000 will be the result if she subtracts new her basis from the old one so,
= 56,000 - 20,000
= $36,000
If you need any clarification do comment. Cheers.