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 has an office.
B. The narrator told Justin to lie low.
C. Justin got in a fight with Mr. Whitman.
D. Justin came back with a black eye.

C. Justin got in a fight with Mr. Whitman.

Explanation:

thats the answer.

the choice that is not a technique that you should use to come up with ideas for the topic of a research project is, writing about academic subjects that are not interesting to you. this does not belong to the techniques to come up with ideas because having no interest in a certain topic will lose your drive to come up with better ideas. it gives no room for improvement and acquiring of new ideas and information. 

explanation:

not concrete, existing in thought or as an idea but not having a physical or concrete existence