Which ordering of the list below gives increasing levels of test independence?

a. Tests designed by a fellow member of the development team. b. Tests designed by a different testing group within the organisation. c. Tests designed by the developer. d. Tests designed by testers from a different organisation.

  • A. c, a, b, d
  • B. d, b, a, c
  • C. c, a, d, b
  • D. a, c, d, b

Answer: Option A