Correct option is A
Using the letters T, U, K, and S, let's find all possible meaningful four-letter English words that can be formed.
STUK - Not a meaningful English word.
TUSK - A meaningful word (refers to a long, pointed tooth, typically of an elephant).
KUST - Not a meaningful English word.
SUKT - Not a meaningful English word.
Upon review, the only meaningful four-letter word that can be formed is TUSK.
Correct Answer: (a) One