premise: A movie studio is scheduling the release of six films—Fiesta, Glaciers, Hurricanes, Jets, Kangaroos, and Lovebird. No two of these films can be released on the same date. The release schedule is governed by the following conditions: Fiesta must be released earlier than both Jets and Lovebird. Kangaroos must be released earlier than Jets, and Jets must be released earlier than Hurricanes. Lovebird must be released earlier than Glaciers. If Lovebird is released earlier than Kangaroos, which one of the following could be true?
hypothesis: Jets is released earlier than Glaciers.