Quality is delighting customers
Its C Pesticide paradox
Its only D is correct ..!
I agree with option 'D'.
D is the correct answer
a b c... Dis not a testing principle
Exhaustive testing is the answer
Principle 2 - Exhaustive testing is impossible
Testing everything (all combinations of inputs and preconditions) is not feasible except for trivial cases. Instead of exhaustive testing, risk analysis and priorities should be used to focus testing efforts.
-quoted from ISTQB materials-