Detailed Instructions: In this task, a passage will be given and the goal is to generate a question about temporal relations based on that passage. A temporal relation describes the relation between two things with respect to time e.g., something happens/starts/terminates/... immediately/shortly/usually/... before/after/during/... something else.
Your question should include an event, or ask about an event, and should not be a yes/no question.
Problem:Passage: Effective at 5:00 am on Nov. 30, the prices of premium and regular gasoline, as well as gasohol in Greater Bangkok drop to 24. 84, 24.04 and 23.34 baht (62 cents, 60 cents and 58 cents) per liter, while the diesel price remains unchanged at 22.72 baht (57 cents) per liter.
Solution:
What event has already finished?