Who brought John Watson and Sherlock Holmes together? (Who introduced them to each other?)

  Molly Hooper
  Mike Stamford
  It was a coincidence
  Mrs. Hudson

How could Sherlock know that Harry was John's sibling and that Harry was drinking?

  John's phone's model, engraving and scratch marks
  The texts on John's phone
  He researched John
  John's facial expressions and his clothes

In the show, what does Vatikan Cameos mean and what is it?

  A code for: Run for your life
  It's a name
  A code for: Duck / someone's going to die
  How would I know, it's a different language

How did Sherlock die?

  He didn't, but pretended to jump from the roof of Barts
  He fell of a roof
  He was shot
  He drowned in a swimming pool

What/who is A.G.R.A

  It's Mary's real name
  It's a company
  American Government's Revenge Assasins
  Letters

Where is the information Charles Augustus Magnussen has collected stored?

  In a safe deposit box in Magnussen's office
  Appledore
  On a computer with bluetooth hard drive so Magnussen can look it up with his glasses
  In his mind

What is Mary's secret?

  She's pregnant!!
  She isn't Mary Morstan, she's an assasin
  Sherlock is an old friend of hers

How long was Sherlock gone between the event's in "The Reichenbach Fall" and "The Empty Hearse" and why?

  Two years, he was running from his enemy
  About a year and a half, he was traveling the word for fun
  Five years, he moved to Serbia with a girlfriend
  Two years, he was destroying Moriarty's network
  Less then a year, because he wanted to get rid of John

What did Sherlock do for Mrs. Hudson?

  Ensured her husband a death sentence
  Saved her husband from being charged for murder
  Got her off a DUI charge
  Helped her rob a bank

What happened to Irene Adler?

  She got into a witness protection thing in America, and has now a whole new identity
  She was executed in another country
  Sherlock saved her life and prevented her from being killed
  She ran away and now she's hiding

What happened at the very end of "His Last Vow"?

  Moriarty returned, which means Sherlock gets to stay! YAY!!!
  Sherlock left us to go on a mission that will be his death in 6 months :( :( :(
  Sherlock shot Magnussen D: I need to know what happens next!!!
  I don't know. I'm just guessing the answer of all these questions XD