Questions 143~146 refer to the following news release.
 ABC Trading Company Denies Recent Allegations of Bullying in the Workplace 
 ABC Trading Company denies the recent allegations of bullying in the workplace that __143__ in the media. We take all allegations of workplace bullying seriously and are currently investigating the matter to ensure that our policies and procedures are being followed.
We would like to assure our employees, customers, and stakeholders that ABC Trading Company has a strict __144__ towards any form of harassment, including bullying. Our workplace culture is built on respect, inclusivity, and professionalism, and we pride ourselves on maintaining a safe and healthy work environment for all.
We understand that workplace bullying can have a profound impact on individuals and the workplace as a whole, and we are committed to __145__ all necessary steps to prevent and address any such behavior. Our investigation into this matter is ongoing, and we will take appropriate action if any evidence of bullying is found.
ABC Trading Company would like to encourage any employee who feels they have been a victim of bullying to come forward and report it through our internal channels. __146__ 
 For more information, please contact service@mail.abctrading.com.
【題組】143.
(A) has been circulating
(B)has been circulated
(C)have been circulating
(D)have been circulated