A. Flexibility
B. Stubbornness
C. Kindness
D. Cooperation
Answer: Stubbornness
A. Flexibility
B. Stubbornness
C. Kindness
D. Cooperation
Answer: Stubbornness
Additional Information: 'Obstinacy' means the quality or condition of being stubborn; refusal to change one's opinion.
Subjects: Context Clues, Reading Comprehension