Hello. Unfortunately, you did not enter the article this question refers to, which makes it impossible for you to answer it. However, I will try to help you as best I can.
To answer this question, you need to read the entire article. After reading this, you should assess what factors, elements, events, or situations the article presents that could have a major impact on Norman Bowker's PTSD. This impact has to be able to bring about large and positive results that cause differences in PTSD.
B, because nothing in this talks about dogs, and the main idea of the article is fish. It is more specifically about setting up a fish aquarium.
A. Yes, you must turn off the radio. / No, you need not turn off the radio.
B. Yes, he will come to the prize giving. / No, he won’t come to the prize giving.
C. Yes, they want a lift from us. / No, they don’t want a lift from us.
D. Yes, I can write a report for you. / No, I can’t write a report for you.
E. Yes, you should visit him in the hospital. / No, you shouldn’t visit him in the hospital.