Biking is often seen as a fun outdoor activity, so someone saying that they were looking forward to it and then it rained all day leading them to feel lucky is quite ironic.
Context: "I was planning to go biking this weekend but it rained all day....."
Hypothesis: I was really looking forward to going biking this weekend; and what a lucky break! it rained all day.
Based on the context, is the hypothesis true, false, or unknown?