Suspension of litigation limitation: means that within the last 6 months of the limitation period of litigation, due to force majeure or other obstacles, the right holder cannot exercise the right of claim, and the calculation of the limitation period of litigation has stopped. According to the above definition, which of the following situations will lead to the suspension of the limitation period? ['A sues the court and asks B to repay the debt. The court accepted the case. During the trial, A died suddenly.', 'A lends a few RMB to B and agrees to return it after one year. After expiration, B does not return it. After A urges, B agrees to return it.', 'A was injured by bicycle B on February 15 of the previous year, causing great losses. After the consultation, B was compensated by A to 2,500 yuan. Until February 10 this year, B still did not pay compensation. A was preparing to sue, but The flash flood erupted, and the roads were impassable. It lasted for more than ten days, so it was not until the end of February that A filed a lawsuit in the court.', 'Xiao Zhang and Xiao Huang are husband and wife, and the relationship between the two has been in conflict. Xiao Zhang sued to the court and asked for a divorce from Xiao Huang. The court accepted the case. Before the end of the trial, Xiao Zhang died of a car accident during a business trip.']