Answer:
Erik the Red left Norway and founded a settlement in Greenland then later he had a son call leif Erickson, when life Grew Older he left Greenland to visit the king of Norway. The king asked slaves to go back to Greenland when leif had left bad storms surged on the Seas. He was soon off course but then he had finally landed in a strange Land and many historians believe it may have been the United States or Canada
Explanation:
There is internal conflict present in this passage: "This, I thought, was the moment of decision, which was to rob me of, or bestow happiness on me for ever." This shows that this person is struggling to make a decision.
I believe the answer is between A and D - I forgot the book but remember this question xD. I'd go for D personally.