…
Because Petra's voice sounded soft with nervousness, so Petra wasn't sure if the old woman heard her greeting.
The silence between them lasted for no more than five minutes. Petra felt like he was facing a test right now. The test for his heart that was trying to stay in place without the intention of jumping out he was so nervous.
Finally, the miracle appeared. The old woman finally turned to look at Petra.
"Welcome Petrasia. Come here to your arms. Grandma has been waiting for you for more than a long time and finally, God answered today." said the old woman softly.
The words came so warmly greeted Petra who was surprised by his hearing.
…
Of course, the old woman could and there was no legal requirement against her using the term 'grandmother' to address herself and to Petra today. Then even Petra had no right to refuse or just refute.