A survey was conducted among a group of people to determine pet ownership. The results are summarized in the table below.
| Owns a Cat | Doesn't own a Cat | Total | |
|---|---|---|---|
| Owns a Dog | 20 | 40 | 60 |
| Doesn't own a Dog | 15 | 25 | 40 |
| Total | 35 | 65 | 100 |
If a person who does not own a dog is selected at random from this group, what is the probability that they own a cat?
0.15
0.25
0.375
0.40