Read the following context and choose the best option to answer the question.
Context: Dear Nonna , I missed you on Friday . Mom got a lot of work done in the morning before you left , but then she had to do a silly conference call , and I woke up early from my nap and wanted to sing and play . It 's no fun when Mom has to work !
Question: What is a fact when know about the mom ?
Options: 
A. She likes to sing .
B. She likes to play .
C. None of the above choices .
D. She 's a working mom .


D