A forensics analyst has successfully rooted an Android 10 device and is trying to extract keys from the keystore with sophisticated tools. Why is she unable to extract the keys?
(A) Android 7+ devices with mandated hardware-backed keystores prevent key extraction on rooted devices.
(B) She needs to put the device into airplane mode.
(C) Her computer does not have the latest Android SDK tools to access the device over ADB.
(D) The key was revoked.