The reverse Polish notation of the infix expression [A * {B + C * (D + E)}] / {F * (G + H)} is

1. AABCDE + * + * FGH + * /
2. BABCDE * + + * FGH + * /
3. CABCDE + * + * FGH * + /
4. DABCDE + * * + FGH + * /

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Correct answer: A. ABCDE + * + * FGH + * /

Explanation

D + E → DE+; C*(…) → CDE+*; B + … → BCDE+*+; A*… → ABCDE+*+*. Denominator FGH+*. Then divide: ABCDE+*+*FGH+*/.