Find the sum to $n$ terms of the series $1 \times 2 \times 3 + 2 \times 3 \times 4 + 3 \times 4 \times 5 + \ldots$
- A$\frac{n(n+1)(n+2)(n+3)}{4}$
- B$\frac{n(n+1)(n+2)(n+4)}{4}$
- C$\frac{n(n+1)(n+2)(n+5)}{4}$
- D$\frac{n(n+1)(n+3)(n+4)}{4}$
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