A. Separated from the epiglottis by gloss epiglottic folds
B. Contains foramen caecum which is present on the dorsum of frenulum
C. Contains 6 – 10 circumvallate papilla located posterior to sulcus terminals
D. Embryologically derives from 1st branchial arch only
✅ The correct answer is option A. Separated from the epiglottis by gloss epiglottic folds.