Updating app - question about encryption from Apple

HeyFries

Hi, It's the first time I'm updating an app, and in the Apple page, it is asking:
"Has encryption been added, removed or modified since you last uploaded a binary for this product?"
Should I check yes or no? and why?
Thanks

HeyFries

I'm guessing the answer is no

juzcook

Answer is always no

HeyFries

Thanks