Someone's wife who is lovely would not scream during an argument because it increases the tension and will not result in a resolution and the revelation here is actually something that would ruin the relationship further.
Consider the staetement "During an argument my wife told that I am not the real father of my son.". Based on this statement, is "In the middle of the argument my lovely wife gave me a wonderful gift by screaming that I am not the father of my son." a true statement? Yes/no/unknown