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PrepTest 79, Game 4, Question 20

The content provides a detailed explanation on solving a specific GRE question related to a virus transmission scenario among computers, focusing on logical deduction and rule application.
  • The question involves determining the truth based on the condition that computer T does not transmit the virus to any other computer.
  • Key rules are analyzed, particularly rules four and five, to deduce the relationships between the computers.
  • Through logical deduction, it is established that P must transmit to S, making answer choice A the correct answer.
  • The explanation methodically eliminates other possibilities by applying given rules, leading to the conclusion that P transmits to both R and S.
Understanding the Question
Applying the Rules
Logical Deduction and Conclusion