![](https://cos-cdn.shuashuati.com/pipixue-web/2020-1231-2005-12/ti_inject-812ce.png)
Which of the following is true about Pfizer?
A.
Pfizer is a branch of the drug company Parke-Davis.
B.
Pfizer has failed in its attempt to conceal certain information,
C.
Pfizer is a part of the Drug Industry Document Archive.
D.
Pfizer has done nothing illegal since it acquired Parke-Davis.