Step 1: Analyze the letter series — B, E, I, N → positions in the alphabet: B(2), E(5), I(9), N(14).
Differences: +3, +4, +5 → next difference: +6 → 14+6 = 20 → T.
Step 2: Analyze the number series — 2, 4, 8, 16 → each number doubles the previous → next number: 16 × 2 = 32.
Step 3: Combine — T32
Step 4: Conclusion — Option (c) is correct.