IBPS Clerk Prelims Model Paper 8

Statement I: T is taller than Q, V and G, but not the tallest.
This implies that S is taller than T, who in turn is taller than Q, V and G.
Thus, S is taller than T, Q, V and G, and hence, the tallest.
Thus, statement I alone is sufficient to answer the question.
Hence, option (A) is correct.