; (2) medical evidence, and other relevant evidence, sufficient to support a claim for benefits under this title; and (3) weighing conflicting medical evidence and testimony concerning eligibility for such benefits. (c) Timing of training (1) Individuals hired or appointed prior to the Black Lung Benefits Improvement Act of 2017 Any district director, claims examiner, administrative law judge, attorney advisor supporting such judge, or member of the Benefits Review Board described in subsection (a)(4), who was hired or appointed prior to the date of enactment of the Black Lung Benefits Improvement Act of 2017 shall complete the training program under this section not later than 60 days after the establishment of such program under subsection (a) and not less than annually thereafter. (2) Individuals hired or appointed after the Black Lung Benefits Improvement Act of 2017 Any district director, claims examiner, administrative law judge, attorney advisor supporting such judge, or member of the Benefits Review Board described in subsection (a)(4), who is not described in paragraph (1) shall complete the training program under this section prior to engaging in any work under this title and not less than annually thereafter. . 111. Technical and conforming amendments The Black Lung Benefits Act ( 30 U.S.C. 901 et seq.) is amended— (1) in section 401(a) ( 30 U.S.C. 901(a) ), by inserting or who were found to be totally disabled by such disease after such disease