Lewis Carroll's "A tea party"

Computer Science Level 2

A mayor wants to have a small tea party. He only invited the following:

  • His father's brother-in-law
  • His brother's father-in-law
  • His father-in-law's brother
  • His brother-in-law's father

What is the minimum number of guests he invited?

Please note that ANYTHING is possible.

Jeremy Bansil by Jeremy Bansil
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