Infection, and his doctor wanted him to take penicillin. Because Nathan's father and paternal grandfather were allergic to Nathan had an
penicillin, Nathan had a 75% chance of having the same allergy. The doctor performed a skin test to see whether Nathan would react to It. The
test Is 98% accurate. What Is the probability that Nathan Is allergic to penicillin and the test predicts it?
O A. 0.005
• B.
0.015
© C. 0.245
• D.
0.735