Reset Field Value When Conditional Field is not “True”

Hello,

I need a fix on my ACF conditional fields.?
Here is a scenario

Location (field)
– Radio Button A – (Remote)
– Radio Button B – (States)

When “Radio Button B” is selected > Field C (Checkbox – List of 50 US States) is displayed.?

The problem starts when the user who selected “Radio Button B” and changed is mind and selects “Radio Button A”: all the selected states in “Field C” are still checked on the admin area and displayed on the frontend. 

Goal: When user switches back from “Radio Button B” to “Radio Button A” all the value in “B” must be cleared/reset.

I want my ACF fields by default to reset all the fields displayed conditionally if the condition is no longer true.

Thanks in advance,
— GM