The following activities are examples of Inspection, EXCEPT:

a) You set up code reviews at important milestones in your project to catch defects as early as you can.
b) The applications being built by your programming team have lots of bugs. So you add extra test cycles and make them longer and more intensive to try to find more problems before you skip.
c) The programmers on your team write unit tests before they write the code for the application they are writing. That helps them to think of ways that the application's design might go wrong and avoid major pitfalls.
d) Some of the black boxes being built at the factory are only heating up to 400 degrees when the button is pushed. So you set up an automated button presser to press each one and measure its temperature as it comes off of the assembly line.