Select the most appropriate meaning of the given idiom.

To look black at somebody

Look at him angrily

The most appropriate meaning of the idiom "to look black at somebody" is to look at someone with anger or disapproval.

The other options are not correct meanings of the idiom "to look black at somebody".

Beyond all comparison means to be better than anything else.
To suffer defeat means to lose a contest or battle.
To urge on means to encourage or motivate someone to do something.