Advance_PCT is a pre-processing technique, that simplifies the complex booleand exression present in a C program. It identifies the boolean expression and create an equivalent conditional branches with empty body. These additional statements along with original program impart into test executor to improve test data. It ensures that each atomic conditions have been invoked atleast once true and once false. It is done to acheive higher MC/DC, because according to definition of MC/DC it is required...