A jury is a sworn body of people (jurors) convened to render an impartial verdict officially submitted to them by a court, or to set a penalty or judgment.
deliberate mean: to think about or discuss issues and decisions carefully The jury deliberated for several days before reaching a verdict. transitive verb.
"I am staying inside" is a complete sentence with subject and verb, expressing a full thought — this makes it an independent clause.
A dependent clause cannot stand alone and usually begins with words like because, if, although, etc. The part "because it is raining" is the dependent clause here.