Read the passage and then answer the question:

My client Justin sat in my office. I told him that he should lie low. The best way to help me win his upcoming trial was for him to stay out of trouble. "Don't worry," said Justin. "I'm just going to talk to Mr. Whitman. That's all." The next day, Justin came back with a black eye.

Which sentence expresses an implicit detail in the passage?

A. The narrator told Justin to lie low.
B. Justin is in the main character's office.
C. The narrator is a lawyer.
D. Justin said he will just talk to Mr. Whitman.