question_answer

In the figure\[\mathbf{m}\text{ }\parallel \text{ }\mathbf{n}\text{ }\mathbf{and}\text{ }\mathbf{p}\text{ }\parallel \text{ }\mathbf{q}\]. If \[\angle 1=70{}^\circ ,\angle 2=\] _________:       

A) \[70{}^\circ \]                          

B) \[100{}^\circ \]

C) \[80{}^\circ \]              

D) \[110{}^\circ \]

E) None of these