What is the minimum number of test cases required to guarantee 100% decision coverage?

Given the following sample of pseudo code: Input ExamScore If ExamScore <= 75 then Print "Candidate has failed" Else Print "Candidate has passed" If ExamScore >= 120 then Print “Candidate has achieved a distinction” EndIf EndIf.

  • A. 2
  • B. 1
  • C. 3
  • D. 4

Answer: Option C