democracy (N.) : a system of government by the people, for the people and of the people
monarchy (N.) : a system of government by a king/a queen
oligarchy (N.) : a form of government in which only a small group of people hold all the power
bureaucracy (N.) : a system of government in which there are a large number of state officials who are not elected

Correct Option: C

democracy (N.) : a system of government by the people, for the people and of the people
monarchy (N.) : a system of government by a king/a queen
oligarchy (N.) : a form of government in which only a small group of people hold all the power
bureaucracy (N.) : a system of government in which there are a large number of state officials who are not elected

incredible (Adj.) : unbeliveable; impossible/difficult to believe
inaudible (Adj.) : that you cannot hear
invincible (Adj.) : too strong to be defeated/changed; unconquerable
indivisible (Adj.) : that cannot be divided into separate parts

Correct Option: B

incredible (Adj.) : unbeliveable; impossible/difficult to believe
inaudible (Adj.) : that you cannot hear
invincible (Adj.) : too strong to be defeated/changed; unconquerable
indivisible (Adj.) : that cannot be divided into separate parts

Omnipotent (N.) : able to do anything; having total power
Omniscient (N.) : knowing everything
absolute (N.) : one who is perfect/complete/free from imperfection
almighty (N.) : having complete power; God

Correct Option: A

Omnipotent (N.) : able to do anything; having total power
Omniscient (N.) : knowing everything
absolute (N.) : one who is perfect/complete/free from imperfection
almighty (N.) : having complete power; God

hijack (V.) : to use violence or threats to take control of a vehicle (plane)
hostage (N.) : captured and held prisoner by a person or group, and who may be injured/killed if people do not do what the person/group is asking
abduct (V.) : to kidnap; to take somebody away illegally, especially using force
kidnap (V.) : to abduct; to seize; to take somebody away illegally and keep him as a prisoner, in order to get money/something else for returning him

Correct Option: C

hijack (V.) : to use violence or threats to take control of a vehicle (plane)
hostage (N.) : captured and held prisoner by a person or group, and who may be injured/killed if people do not do what the person/group is asking
abduct (V.) : to kidnap; to take somebody away illegally, especially using force
kidnap (V.) : to abduct; to seize; to take somebody away illegally and keep him as a prisoner, in order to get money/something else for returning him

numismatist (N.) : a person who collects/studies coins/medals
medalist (N.) : a person who has received a medal, usually for winning a competition in a sport
numerist (N.) : a person who deals in numbers

Correct Option: C

numismatist (N.) : a person who collects/studies coins/medals
medalist (N.) : a person who has received a medal, usually for winning a competition in a sport
numerist (N.) : a person who deals in numbers