Identify a pair of angles in the diagram. Name the two lines and the transversal that form the pair.

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Part 1
Which of the following is a pair of ​angles?
A.angle 6 and angle 8
B.angle 6 and angle 7
C.angle 5 and angle 6
D.angle 1 and angle 4
Part 2
What are the two lines and the transversal that form the​ pair?
A.lines a and b with transversal d
B.lines a and d with transversal c

Part 1:

B. angle 6 and angle 7

Part 2:
A. lines a and b with transversal d