Write the right answer to the question based on the context passage.

It was a hot summer afternoon; I think I was 12. It was too hot too cook in the kitchen, so Mom decided we'd grill hot dogs & stuff outside. But we needed some things so Dad was elected to go to the grocery store. This turned out to be a big production; Dad was trying remember what all was needed without writing a list, and Mom kept adding things even as he was trying to leave. Finally, he got in the car and drove off. Mom & I had just turned around and sat down at our picnic table when all of sudden here was Dad pulling back into the driveway. He'd apparently just driven around the block & came right back. Mom & I looked at each other and smirked- she was thinking the same thing I was: "what'd he forget this time?"
But then Dad got out of the car.. and on his face was the look.
In my young life, I'd never seen that look before, but it chilled me to the core and I just knew something bad was coming. Mom knew it too; the smirk quickly left her face as Dad came over and said.. "Mom.. I hope I heard this wrong.. but on the radio they said a woman drowned at the lake.. I hope I'm wrong, I barely caught the name, but I think they said it was your sister.." The cookout was forgotten; we went inside & started making phone calls, and unfortunately it was indeed my aunt. She & her family had gone swimming to cool off; apparently she'd gotten a cramp or something and gone under while nobody was looking, and by the time she was missed it was too late.
To this day, my Mom is miffed at some family members that we had to find out that way (she was pretty close to this sister so she feels someone should've called before it got on the news) but as for me, I will never forget that look on my Dad's face. Question: What kind of table were the child and mother sitting at?
Picnic table