Factor the GCF Out of the Given Expression $5 t^{2}-15 t-20$

Multiple Choice

Factor the GCF out of the given expression.
- $5 t^{2}-15 t-20$

A) $5\left(t^{2}-15 t-20\right)$
B) $5\left(t^{2}-3 t-4\right)$
C) $5 \mathrm{t}\left(\mathrm{t}^{2}-3 \mathrm{t}-4\right)$
D) $5\left(t^{2}-10 t-15\right)$