Step 1: Context: Editor shortens verbose introduction by removing excess.
Step 2: Options: Officious (meddlesome), Tortuous (twisted/complex), Immutable
(unchanging), Turgid (swollen/verbose), Florid (ornate); Sedulous (diligent), Succinct
(concise), Intransigent (unyielding), Concise (brief), Trenchant (sharp); Bolstering
(supporting), Excising (cutting out), Inhibiting (restraining), Qualifying (modifying),
Expiating (atoning).
Step 3: Tortuous (complex) pages to Succinct (brief) paragraphs by Excising (removing) fits.
Step 4: Others mismatch length or action.