Answer:
<em>ten years</em>
<em>ten yearsOdysseus lives about sixty years roughly, and of these he spends thirty abroad — the years of his maturity. He leaves Ithaca as a hardy young man to take part in the Trojan War, which lasts ten years.</em>
I think A is the best possible answer for this question.
The correct answer is B. Surgeon
He was a medical student and even worked at a hospital for a while at the beginning of his career.