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

Input: Consider Input: During the course of the Avengers, you see Mr Banner talk about his alter ego as just another entity inside of himself. Afraid, reluctant and very much un-willing to let him out, even if it means his escape from being captured by S.H.I.E.L.D. Citing Hulk's violence, lack of self-control, and raw power that would come of unleashing such a creature.  However, during the argument on the plane as well as for the final battle, Banner is willing, and eventually does let the beast lose, seemingly without knowledge as to whether or not he can control him properly.  Why does Banner choose to release the Hulk and where does he get the confidence he needs to be sure that he can point the indestructible beast towards the enemy, and not towards the Avengers?

Output: Why does Banner finally allow the Hulk to come out?


Input: Consider Input: Well I haven't watched Doctor Strange yet, nor any of the movies in the Marvel series, and I was wondering if I can watch Dr. Strange without getting lost about the storyline in case I need to watch some other movie to have an idea of what is going on.

Output: Is the movie 'Doctor Strange' related to any of the Marvel movies?


Input: Consider Input: In the episode The Sign of Three (S03E02), Sherlock remembers that Tessa knew John's middlename and this is how he figures out the whole thing about the Mayfly Man and his attempt to assassinate one of the guests.   I didn't really understand the connection between him dating the women and attending the wedding. I mean, he was the photographer, so he did not need a date for the wedding. And if Tessa was not invited, but only saw the photographer's invitation, why would the killer need to date those women?  So, what was the purpose of dating the various women?


Output: Connection between the cases in "The Sign of Three"