Comparison of Angles formed by Parallel Lines and a Transversal

In the plane, lines $l_1$ and $l_2$ are parallel. A transversal line $t$ intersects lines $l_1$ and $l_2$ at points $A$ and $B$ respectively. The angle formed between line $t$ and line $l_1$ at point $A$ is $70^{ ext{o}}$. Based on these conditions, determine the relationship between the angle formed between line $t$ and line $l_2$ at point $B$ (Quantity A) and the angle formed by line $l_1$ and line $t$ at point $A$ (Quantity B).

Which of the following options represents the relationship between Quantity A and Quantity B?