Lines b and c are parallel. Which pair of angles are alternate interior angles? A line a transecting two parallel lines b and c. Text that reads: Angle 1, 2, 3, 4 formed at the point line a intersects with line b. Angles 5, 6, 7, 8 formed at the point line a intersects with line c. A. ∠3 and ∠5 B. ∠4 and ∠6 C. ∠2 and ∠7 D. ∠4 and ∠5