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Upon arrival at a hospital's emergency room, patients are categorized according to their condition as critical, serious, or stable. In the past year:
i) 10% of the emergency room patients were critical;
ii) 30% of the emergency room patients were serious;
iii) The rest of the emergency room patients were stable;
iv) 40% of the critical patients died;
v) 10% of the serious patients died; and
vi) 1% of the stable patients died
Given that the patient survived, what is the probability that the patient was categorized as serious upon arrival?
A) 0.06 B) 0.29 C) 0.30 D) 0.39 E) 0.64