Which one of the following options structures the test execution schedule according to the requirement dependencies?

The following diagram shows the logical dependencies between a set of seven requirements, where a dependency is shown by an arrow. For example, R1 -> R3″ means that R3 depends on R1.

test execution schedule
  • A. R1→R3→R1→R2→R5→R6→R4→R7.
  • B. R1→R3→R2→R5→R2→R6→R4→R7.
  • C. R1→R3→R2→R5→R6→R4→R7.
  • D. R1→R2→R5→R6→R3→R4→R7.

Answer: Option C