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 !

Based on the preceding passage, choose your answer for question Who does Nonna most likely refer to ?
Available options:
- The narrator 's mother;
- The narrator 's grandmother;
- The narrator 's Aunt;
- None of the above choices .;
The answer is:
The narrator 's grandmother