Tianmu Question List: Those Things About the Ming Dynasty

[Historical Time Travel + Sky Variety Show + System Streaming + Cool Articles + No CP] In the sixth year of Hongwu and the eighth year of the founding of Ming Dynasty, Zhu Yuanzhang was worried about moving the capital. Suddenly one day, the sky cracked with a golden light, and a huge "canopy" stretched across the sky, with four big characters written on it - "The Great Ming Melon King"! Tianmu calls himself the "Tianji Q&A System" and plans to hold a knowledge contest on "The Most Explosive Historical Truth of the Ming Dynasty". Each question has four options, but the answer only lies in Tianmu's mind. Participants: Zhu Yuanzhang, Queen Ma, Zhu Biao, Li Shanchang, Liu Bowen, Xu Da, Lan Yu... When the first question appeared, the civil and military officials in the Manchu Dynasty gasped: "In the twenty-fifth year of Hongwu, an earth-shattering event will happen in Ming Dynasty. What is it?" A. Prince Zhu Biao met an immortal by chance during his inspection in Xi'an and ascended to immortality. B. Zhu Yuanzhang suddenly abdicated and traveled around the world in search of the elixir of immortality. C. Zhu Biao passed away due to cold. Zhu Yuanzhang cried bitterly and made Zhu Yunwen the emperor's grandson. D. Lan Yu rebelled and was killed by Zhu Yuanzhang. Zhu Yuanzhang slapped the dragon chair angrily: "Fart! Biao'er was so good, how could he die!" Li Shanchang broke into a cold sweat: "Your Majesty... This is just a question from Tianmu, and the answer has not been announced yet..." As a result, Zhu Yuanzhang began his daily life of collapse, being "spoiled" by the sky every day but not sure about it.