Multiple choice general knowledge

The last human city according to Tank is?

  1. Zion

  2. Sion

  3. The Machine mainframe

  4. Mind fields

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Tank explicitly states that Zion is the last human city, hidden deep near the Earth's core where humans remain free from the Matrix. Zion is the only refuge for unplugged humans and the resistance base. 'Sion' is a misspelling, and the other options (Machine mainframe, Mind fields) are incorrect.