Question

Harry, being ahead of a student union, plans a meeting with other members. In order to facilitate discussions, he wants to seat attendees (Harry, Alisa, Ann, Don, Karl, Monti, George, Monica) properly. The attendees, along with the corresponding list of adversaries, are as follows:

Harry - Alisa, Ann, Don

Karl - Alisa, Monti, George

Alisa - Harry, Karl, Ann

Monti - Karl, Monica, Don

Monica - Monti, Don, George

Ann - Harry, Alisa, George

Don - Harry, Monti, Monica

George - Karl, Monica, Ann

Draw the graph representing these eight guests and their friends, and find a seating arrangement where each person sits between two friends (i.e., no-one sits next to one of their adversaries).

Answer 1

question is for graph and arrangements..... Image contains answer..