In documents they filed with the U.S. District Court for the District of Columbia, government lawyers argued that three inmates who committed suicide last month by hanging themselves coordinated their actions by using attorney-client confidentiality to communicate with each other. Government officials said that among papers marked "Attorney Client Privilege" were instructions on how to tie knots and a classified memo on camp activities and inmate locations.
Does this next sentence follow, given the preceding text?
Attorney-Client privilege was used by government lawyers to assist inmates in committing suicide.

Select from the following.
[a]. Yes;
[b]. It's impossible to say;
[c]. No;