Given scene/plot descriptions from movies or TV shows, and given a specific question about the scene, summarize the question into a title

Example Input: In season 2, Cersei Lannister captures Ros. Cersei mistakenly thinks that her brother Tyrion is secretly in love with Ros, because Ros wears a Lannister pendant. This mistake probably saved his real love, Shae, from Cersei.  I read that Tyrion gave this pendant to Ros when they were still in Winterfell. Is this true? Was this shown in the TV show? I can't remember it.  If it's true, why did Tyrion make this present? Could it be him foreseeing such a situation?
Example Output: Why did Tyrion give the Lannister pendant to Ros?

Example Input: In Season 3 Episode 6 Sansa is dragged all across the story, for who she's supposed to marry. I don't quite understand why she's so important. Because there is her brother Rob, who is the King of the North and Lord of Winterfell. And if he fell wouldn't all of that go to Bran (although he may or may not be alive according to their knowledge)?
Example Output: Why is Sansa Stark so important?

Example Input: In Allied, Max Vatan denied spy allegations on Marianne by kicking the chair in front of a S.O.E official.(see the chair position in the IMAGE)    Actually S.O.E official hiding the gun in the desk.    But he didn't shoot Max Vatan, why?
Example Output:
Why S.O.E official didn't shoot Max Vatan for not allowing him to investigate Marianne?