Which is the correct explanation of the Android test framework?
A.
The Android test framework is based on JUnit4.
B.
In order to create an Activity event unit test, create a test class extending Activity
instrumentationTestCase.
C.
In order to conduct unit tests using the Android test framework, it is necessary to add the
configuration to your AndroidManifest.xml.
D.
A physical device is required to use the Android test framework.
Explanation: