Answer:
P(POS/S)
Explanation:
Here, P(S) represents the probability that the adult really has tuberculosis,
P(S and POS) represents the probability that the adult really has tuberculosis and the test gives a positive result.
P(POS) represents the probability the test gives a positive result.
Finally, P(POS/S) represents the probability that the test correctly identifies adults with tuberculosis, which is exactly 74.6%.