Presidency denies rumours of replacing chief of defence staff and naval staff vice admiral

It appears that you're referring to a news article or statement from the presidency denying rumors of replacing the Chief of Defence Staff and the Naval Staff, Vice Admiral.

Here's a possible response:

"The presidency has denied rumors circulating in the media that the Chief of Defence Staff and the Naval Staff, Vice Admiral, are being replaced. In a statement, the presidency emphasized that the current leadership of the military is still in place and that there are no plans to make any changes at this time. The presidency urged the public to disregard any unfounded rumors and to focus on the important work being done by the military to protect the country and its citizens."

Please note that this is just a sample response and may not reflect the actual statement or response from the presidency.