Regarding performance, what are the Adobe recommended response Time guidelines for uneached HTML requests?

Regarding performance, what are the Adobe recommended response Time guidelines for uneached HTML requests?
A . 30% of the requests for pages should have a response in less than 100ms.
B . 70% of the requests for pages should have a response in less than 100mt
C . 20% of the requests for pages should have a response in less than1 second.
D . No pages should respond slower than an elapsed period o’ 500ms.

Answer: B