He suddenly realized that in all these years she had been a _____ friend, not like the others, who talked behind his back all the time.
Understand the Problem
The question presents a sentence with a blank space that needs to be filled with an appropriate adjective describing the type of friend. It aims to assess understanding of the context and the meanings of the options provided.
Answer
genuine
The final answer is genuine.
Answer for screen readers
The final answer is genuine.
More Information
The term 'genuine' is appropriate as it implies sincerity and authenticity, contrasting with friends who talk behind one's back.
Tips
A common mistake is choosing 'truthful', which doesn't directly contrast with the idea of sincerity in friendship as much as 'genuine' does.