Question Type:
Explain a Result
Stimulus Breakdown:
Person to customer: "Thank you"; "Thank you"
Person to friend: "Thank you"; "You're welcome"
Answer Anticipation:
Let's rephrase this to find the discrepancy:
Expected: People respond to "Thank you" the same way
Unexpected: People respond to "Thank you" differently depending on context
The correct answer will explain why the context changes the response to "Thank you".
Correct answer:
(E)
Answer choice analysis:
(A) Half scope/opposite. First, this answer only deals with the salesperson/customer interaction, not the friend/friend one. Second, this answer seems to suggest the customer should say, "You're welcome", which is the opposite of what was stated.
(B) Half scope. This answer only deals with the salesperson/customer relationship. Also, it doesn't explain why the response from a customer is, "Thank you" instead of something else.
(C) Out of scope. The discrepancy is in the response, not the initial thanking.
(D) Aligns, but doesn't resolve. Tempting! This answer says that responses are dictated by custom and not thought. While this aligns with the response being different depending on context, it doesn't explain why this specific pattern has developed. Short of that, we can't say it explains the situation.
(E) Bingo. This answer deals with both the salesperson/customer interaction (commercial transaction) and friend/friend ("as opposed to a favor"). The former is explained because the benefits are mutual, so a rseponse of thanks makes sense. The latter is explained because it specifically states the favor is opposed to the commercial transaction, meaning the benefits aren't felt as mutual. This difference accounts for the different response of, "You're welcome."
Takeaway/Pattern:
Clearly define the discrepancy by finding out what is unexpected about the situation. Also, when the discrepancy involves two situations, the correct answer generally says something about both situations (as in this example), or at least gives information about the weird situation that can be compared to something the stimulus has already stated about the "normal" situation (not seen here).
#officialexplanation