We will check each option whether it's correct or not
Option 1:
P(A|C) = P(A∩C) ÷ P(C) = (6/59) ÷ (21/59) = 2/7
Option 2:
P(C|B) = P(C∩B) ÷ P(B) = (3/59) ÷ (27/59) = 1/9
Option 3:
P(A) = 31/59
Option 4:
P(C) = 21/59
Option 5:
P(B|A) = P(B∩A) ÷ P(A) = (5/59) ÷ (31/59) = 5/31
The correct answer is OPTION 3: P(A) = 31/59
