; and (iv) not later than 14 days of receipt of a request for a sentence reduction submitted on the defendant’s behalf by the defendant or the defendant’s attorney, partner, or family member, process the request; (B) in the case of a defendant who is physically or mentally unable to submit a request for a sentence reduction pursuant to subsection (c)(1)(A)— (i) inform the defendant’s attorney, partner, and family members that they may prepare and submit on the defendant’s behalf a request for a sentence reduction pursuant to subsection (c)(1)(A); (ii) accept and process a request for sentence reduction that has been prepared and submitted on the defendant’s behalf by the defendant’s attorney, partner, or family member under clause (i); and (iii) upon request from the defendant or his attorney, partner, or family member, ensure that Bureau of Prisons employees assist the defendant in the preparation, drafting, and submission of a request for a sentence reduction pursuant to subsection (c)(1)(A); and (C) ensure that all Bureau of Prisons facilities regularly and visibly post, including in prisoner handbooks, staff training materials, and facility law libraries and medical and hospice facilities, and make available to prisoners upon demand, notice of— (i) a defendant’s ability to request a sentence reduction pursuant to subsection (c)(1)(A); (ii) the procedures and timelines for initiating and resolving requests described in clause (i)