Answer:
The answers are ∠LRE and ∠FRA (Option C), and ∠TRF and ∠NRL (Option B)
Explanation:
Going off of the definition of vertical angles, each of the pairs of opposite angles made by two intersecting lines is called vertical angles. Therefore, the pairs of angles that are vertical angles are ∠LRE and ∠FRA (Option C), and ∠TRF and ∠NRL (Option B)