Solution Provider

What is ${6} \dfrac{1}{7} - {5}\dfrac{1}{6}$?
A. $\dfrac{41}{42}$
B. $ {1} \dfrac{41}{42}$
C. $ {2} \dfrac{41}{42}$
D. $ {4} \dfrac{41}{42}$
E. $ {3} \dfrac{41}{42}$