Describe a time when you answered phone call from someone you did not kow in a public place

For this question, I'm going to talk about a time when I had to answer a call from an unknown number, from someone I didn't know, while I was in a public place. It was during the summer, on a rainy day. I was in a hurry to go to my child's school to attend a parents' meeting. I was walking along a crowded street, and the rain was getting heavier, so I stopped near a shop entrance to take shelter. My phone rang, and I noticed that the number was not saved in my contacts. I hesitated for a moment, but I thought it could be something important, so I answered. The caller was a man who asked whether I was expecting a parcel. I told him that he had the wrong number, and he apologized before ending the call. Although it was a very short conversation, I felt a little nervous at first because I was alone and did not know who was calling. After I hung up, I checked the time and continued to my child's school. I remember this incident because it happened when I was already in a rush and trying to keep dry. It also reminded me to be careful with unexpected calls in public: I can answer briefly, but I should not share any personal information. In the end, nothing serious happened, and I arrived at the school in time.