Disease-Detecting Dogs

Question

Which choice most concisely expresses the information in the underlined portion of sentence 1 ?
Responses

NO CHANGE
Answer A: NO CHANGE
A

are familiar with
Answer B: are familiar with
B

have seen and are familiar with service
Answer C: have seen and are familiar with service
C

are familiar with specially trained service

Answer 1

To determine the most concise option that expresses the information in the underlined portion of sentence 1, we need to analyze each choice:

• NO CHANGE: This option keeps the original wording, which could be lengthy or redundant.
• Answer A: are familiar with: This option simplifies the phrasing but does not clarify what the familiarity pertains to.
• Answer B: have seen and are familiar with service: This option adds unnecessary complexity with "have seen" and is longer than needed.
• Answer C: are familiar with specially trained service: This choice effectively captures the concept of familiarity while specifying the nature of the service.

Among these, Answer C: are familiar with specially trained service is the most concise and clear representation of the original idea.

Therefore, the best answer is D: are familiar with specially trained service.