My third Ruby on Rails Program

program3.rb

def choose_option
  puts 'Do you like programming? Please, answer with "yes", "no" or "maybe":'
  usr_option = gets.chomp
  case usr_option.downcase
  when 'yes'
    puts 'Great!'
  when 'no'
    puts 'Unbelievable!'
  when 'maybe'
    puts 'At least you are giving it a chance!'
  else
    puts 'I have no idea what did you mean...'
  end
end

choose_option