Options:
A. Flash : Flame
B. Tedious : Bore
C. Boor : Oafish
D. Indefatigable : Untiring
✅ Correct Answer: D. Indefatigable : Untiring

Options:
A. Flash : Flame
B. Tedious : Bore
C. Boor : Oafish
D. Indefatigable : Untiring
✅ Correct Answer: D. Indefatigable : Untiring
