Select the most appropriate meaning of the underlined idiom.

He burnt his fingers by getting into others’ problems.

To get into trouble

The most appropriate meaning of the underlined idiom is To get into trouble.

The other options do not fit the meaning of the idiom.

• To get rid of something means to get rid of it.
• To get rewarded means to be given something in return for doing something.
• To burn one's fingers means to get hurt or in trouble by doing something foolish.

The idiom "burn one's fingers" is used to describe someone who gets into trouble by meddling in other people's affairs. In the given sentence, the person is getting into trouble by getting involved in other people's problems.