In each of the following questions, a related pair of words or phrases is followed by five letter word.

Question

In each of the following questions,a related pair of words or phrases is followed by five lettered pair of words or phrases. Select the lettered pair that best expresses a relationship similar to that expressed in the original pair.

LAWYER : COURTROOM

1. Participant, team
2. Commuter, train
3. Gladiator, arena
4. Senator, caucus
5. Patient, ward

Answer 1

LAWYER: A person who practises or studies law,especially a solicitor or a barrister or an attorney
COURTROOM:The place or room which a court of law meets

1.Participant:A person who takes part in or becomes involved in a particular activity
  Team:A number of people or animals who do something together as a group
2.Commuter:To make the same journey regulary between work and home
   Train:A railway engine connected tocarriages for carrying people or to wheeled containers for carrying goods
3.Gladiator:In ancient Rome,a man who fought another man or an animal,usually until one of them died,for public entertainment
   Arena:A large flat,area surrounded by seats used for spots or entertainment
4.Senator:A politician who has been elected to a Senate
   Caucus:A small group of people in a politicial party or organization who have a lot of influence,or who have similar interests
5.Patient: To ability to wait, or continue doing something despite difficulties
   Ward:One of the parts or large rooms into which a hospital is divided,usually with beds for patients

So, the answer should be:
3. Gladiator, Arena

Answer 2

3.Gladiator, arena