Some researchers claim there is an association between owning a dog and developing a flea infestation at home. They took a random sample of people living in St. Louis, Missouri, and recorded whether they had a dog and whether they had a flea infestation in their home. The results are shown in the following two-way table:
Has Flea Infestation Does Not Have Flea Infestation
Doesn’t have a dog. 8. 350
Has one dog. 12. 140
Has more than one dog. 17. 10

If a person is chosen at random, what is the probability that he or she does not have a flea infestation at home, given that he or she has one dog?
A) 0.02
B)0.142
C)0.63
D) 0.921