Every fact traced to its official source. Every question mathematically checked. Every answer key generated from the same data as its questions — never retyped, never out of sync.
Every format detail, scoring rule, and content weighting is checked against the current official exam outline before a single question is drafted — never assumed from a prior kit.
Answer letters are generated programmatically and checked for clustering or repeating sequences — never hand-placed, never guessable.
Every answer key is generated from the same underlying data as its practice set. The two can't drift apart, because they were never two separate documents to begin with.
Ten exams. Each kit built to its own official format — not adapted from a template.