X. "I will give you P20,ooo.oo if you will make a dead man alive." Is the obligation valid or not? Cite your basis. (5 points) XI. "I will give you a specific car if you marry X this year". a. If you marry X on December 1, 2021, what will happen to my obligation to you? Explain. (5 points) b. If on December 1, X died without marriage, what will happen to my obligation to you? Explain. (5 points)