<prompt> Qedela le nkulumo elandelayo: UCésar Yadiel Ruíz owazalwa ngoJanuwari 18, 1995 ungumgijimi waseCuba. Uncintisane kuma-Olympic asehlobo ka-2016 emncintiswaneni we-  <response>: 4 × 100 metres relay, nokho yena neqembu lakhe le-relay abazange bathuthuke kusukela ekushiseni kwabo. 