Based on the context and the answer, generate a question. 

Context: On April 31st I ordered some yarn . May 18 - Since I had n't received anything , I emailed the company I ordered from to inquire about my yarn , try to get tracking info etc . May 19 - They responded and told me it should have been received by now and to check with my local post office . They also gave me the shipping address it was sent to for me to confirm .

Answer:

They called the post office .



What may happen next in speaker 's story ?