单项选择题

In this section you will hear everything ONCE ONLY. Listen carefully and then answer the questions that follow. Mark the correct answer to each question on ANSWER SHEET TWO.
Questions 1 to 5 are based on an interview. At the end of the interview you will be given 10 seconds to answer each of the following five questions. Now listen to the interview. Which of the following is CORRECT about "negativity bias" in brain

A. Our brains tend to remember sad things.
B. It is a characteristic of our brains by nature.
C. People often remember good facts and good experiences.
D. People turn to others for help when faced with difficulties.