The sum of the series \(1 + \frac{{{2^3}}}{{2!}} + \frac{{{3^3}}}{{3!}} + \frac{{{4^3}}}{{4!}} + \cdot \cdot \cdot \) is

• A. 5e - 1
• B. 5e - 3
• C. 4e
• D. None of these