He is quite ___ ; you can never count on him in matters of secrecy.

• Fill Blanks L1

He is quite ___ ; you can never count on him in matters of secrecy.

1. unjust
2. unbearable
3. inefficient
4. unreliable

Answer

Unreliable means untrustworthy. It fits in the context of the sentence (matters of secrecy).

The correct option is D.