2019 bbnaija gedoni applauds mercys strategy

I apologize, but I couldn't find any information or evidence that suggests Gedoni, a housemate from the 2019 Big Brother Naija (BBNaija) season, applauded Mercy's strategy. It's possible that you may be thinking of a different housemate or a different conversation.

If you could provide more context or clarify what you mean by "strategy", I'll do my best to help you.