Find the Value of 

In the following question, out of the four alternatives, select the alternative which best expresses the meaning of the idiom/phrase. 

"After weeks of hard work, Sarah finally put her feet up and relaxed."

Select the most appropriate meaning of the given idiom.

In one's element

Burglars broke into our neighbour’s house last night.

Whoop it up

Slap on the Wrist

make full use of and derive benefit from a resource

Select the most appropriate meaning of the bold idiom in the given sentence.

Dead Ringer