To answer this question, you need to understand the concept of "bugging" in software development.
Option A) Preventing the defects by inspection - This option is incorrect because it refers to preventing defects through inspection, rather than introducing defects.
Option B) Fixing the defects by debugging - This option is incorrect because it refers to fixing defects through debugging, rather than intentionally adding defects.
Option C) Adding known defects by seeding - This option is correct. "Be bugging" refers to intentionally adding known defects or bugs to a system or software. This can be done for various reasons, such as testing the robustness of the system or evaluating the effectiveness of the debugging process.
Option D) A process of fixing the defects by tester - This option is incorrect because it refers to the process of fixing defects, rather than intentionally introducing them.
The correct answer is C) Adding known defects by seeding. This option is correct because "be bugging" refers to intentionally adding known defects or bugs to a system or software.