<prompt> Mutsara 1: Mark Wiseman aive CEO weCanada Pension Plan Investment Board, iyo yakatsiviwa muna Chikumi 2016 naMark Machin. Mutsara 2: Mark Machin akanga ari CEO weCanada Pension Plan Investment Board. Akatsiviwa naMark Wiseman muna June 2016. Mubvunzo: Mutsara wokutanga nomutsara wechipiri unoreva chinhu chimwe chete here? Hungu kana kuti Aiwa?  <response>: Kwete 