What was Twain previously revealed that creates foreshadowing in this description

How does the oxymoron "predictable coincidence" affect the meaning of this sentence? alana made sure that bill overheard her plans for jogging that afternoon, inviting the predictable coincidence of his meeting her on the track. a) the oxymoron shows that alana was not really sure whether bill would meet her. b) the oxymoron explains why alana was attracted to bill. c) the oxymoron readers understand bill's point of view. d) the oxymoron the reader understand that the meeting was really not a coincidence.

Which is the most effective paraphrase of the passage "six benches were left empty in every ship that evening when we pulled away from death. and this new grief we bore with us to sea: our precious lives we had, but not our friends" - the odyssey

Which pair of words has similar denotation but different connotations?