accessing a Hash key/value in Ruby

## hash_bracket.rb
questions = {
  'one' => "What's your name?",
  'two' => "How old are you?"
}

questions['one'] # => returns "What's your name?"
questions['two'] # => returns "How old are you?"
	questions = {
	'one' => "What's your name?",
	'two' => "How old are you?"
	}

	questions['one'] # => returns "What's your name?"
	questions['two'] # => returns "How old are you?"