Python: if/elif function that only returns True responses to a new dictionary?

I ask a user a set of questions from a dictionary:

questions = {
  "strong": "Do ye like yer drinks strong? ",
  "salty": "Do ye like it with a salty tang? ",
  "bitter": "Are ye a lubber who likes it bitter? ",
  "sweet": "Would ye like a bit of sweetness with yer poison? ",
  "fruity": "Are ye one for a fruity finish? "
}

These keys are associated with another dictionary:

ingredients = {
  "strong": ["glug of rum", "slug of whiskey", "splash of gin"],
  "salty": ["olive on a stick", "salt-dusted rim", "rasher of bacon"],
  "bitter": ["shake of bitters", "splash of tonic", "twist of lemon peel"],
  "sweet": ["sugar cube", "spoonful of honey", "splash of cola"],
  "fruity": ["slice of orange", "dash of cassis", "cherry on top"]
}

and I ask them the questions through a "simple" if/elif set for each question, and assign their answers to a new dictionary:

beverage = {}


def drink():
  """Find out user preferences and assign to new dictionary"""
  if raw_input(questions["strong"]) == "Yes" or "yes":
    beverage["strong"] = ingredients["strong"]
    return True
  elif raw_input(questions["strong"]) == "No" or "no":
    return False  

drink()

And lastly print beverage:

print beverage

BUT, the results have been putting every dictionary key/value into the new beverage dictionary whether I answer "yes" or "no".

How do I only return "Yes" values to the new beverage dictionary?

I believe the error is in my return statements, as I must not understand their execution well enough.