Given the set $(7,77,140)$, choose the option that follows the same mathematical logic.

Let us analyze the relationship between the numbers in the set $(x,y,z)=(7,77,140)$:
* Second number: $y=x\times 11=7\times 11=77$
* Third number: $z=x\times 20=7\times 20=140$

Let's test Option B: $(6,66,120)$:

* Second number: $6\times 11=66$
* Third number: $6\times 20=120$

This satisfies the exact same logic.