Final answer:
Bernard reacts with surprise and uncertainty when he is told he will go to Iceland, but ultimately decides to go because he couldn't bear to leave Jane alone.
Step-by-step explanation:
Bernard reacts with surprise and uncertainty when he is told he will go to Iceland. He questions why he should come back at all and expresses doubt about leaving Jane, who he cares about. However, he ultimately decides to go to Iceland because he couldn't bear to leave Jane alone.