Two women are jogging and three men are walking on a dirt trail .
There is a very good chance that a group of people are jogging and walking down a trail for excercise .
There is a very good chance that a group of people are jogging and walking down a trail for excercise .
There is almost no chance that a group of people are jogging and walking down a trail for excercise .
A group of people are jogging and walking down a trail for excercise .