Three people are sitting at a table ; the man is leaning back , the middle woman is on her laptop , and the woman on the left is looking at the man .
It is almost certain that three friends are sitting at a picnic table in the park .
It is probably not the case that three friends are sitting at a picnic table in the park .
It is almost certain that three friends are sitting at a picnic table in the park .
Three friends are sitting at a picnic table in the park .