📝 **Question:** Build a \`frozenset\` of \`[1, 2, 2, 3]\` and use it as a dict key with value \`"core"\`. Print the dict.\nExpected: {frozenset({1, 2, 3}): 'core'} 📋 Pick the right answer. 💡 **Hint:** Re-read the theory above if unsure.