Answer
They are brother and sister.
Work Step by Step
The family relationship between Mary and John is that they are brother and sister.
Computer Science: An Overview: Global Edition (12th Edition)
by Brookshaw, Glenn; Brylow, Dennis
Published by
Pearson Higher Education
ISBN 10:
1292061162
ISBN 13:
978-1-29206-116-0
Chapter 11 - Artificial Intelligence - Section 11.2 - Perception - Questions & Exercises - Page 502: 7
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.
