Which of the followings is/are characteristics of good testing?1. Testers should involve early in project development.2. Every development activity corresponds with some testing activity.3. Testing should instantly start once code is delivered to tester.4. All test cases should be prepared before even code is written5. All test basis should be reviewed.

Which of the followings is/are characteristics of good testing?1. Test

1.	Which of the followings is/are characteristics of good testing?1. Testers should involve early in project development.2. Every development activity corresponds with some testing activity.3. Testing should instantly start once code is delivered to tester.4. All test cases should be prepared before even code is written5. All test basis should be reviewed.
A.	1,2,4
B.	1,3,4,5
C.	1,2,4,5
D.	All of the above
Answer» D. All of the above