concluded (Verb) : to put an end ; to finish
initiated (Verb) : to start; to make something begin; set in motion
complicated (Verb) : not easy to understand/deal/do
simplified (Verb) : to make something easier to understand/deal/do
commenced (Verb) : to start; to begin

Correct Option: C

concluded (Verb) : to put an end ; to finish
initiated (Verb) : to start; to make something begin; set in motion
complicated (Verb) : not easy to understand/deal/do
simplified (Verb) : to make something easier to understand/deal/do
commenced (Verb) : to start; to begin

rigid (Adjective) : inflexible; very stiff ; very strict and difficult to change
flexible (Adjective) : able to bend easily without breaking ; able to change to suit new conditions
cruel (Adjective) : unkind
humble (Adjective) : polite; calm
easy (Adjective) : not difficult

Correct Option: A

rigid (Adjective) : inflexible; very stiff ; very strict and difficult to change
flexible (Adjective) : able to bend easily without breaking ; able to change to suit new conditions
cruel (Adjective) : unkind
humble (Adjective) : polite; calm
easy (Adjective) : not difficult

fake (Adjective) : unreal; ingenuine; counterfeit
genuine (Adjective) : real; true; authentic ; sincere and honest
general (Adjective) : normal; usual
genie (Noun) : a spirit with magic powers, especially one that lives in a bottle or a lamp
real (Adjective) : true; authentic

Correct Option: D

fake (Adjective) : unreal; ingenuine; counterfeit
genuine (Adjective) : real; true; authentic ; sincere and honest
general (Adjective) : normal; usual
genie (Noun) : a spirit with magic powers, especially one that lives in a bottle or a lamp
real (Adjective) : true; authentic

disagreement (Noun) : the state of not agreeing to something
consensus (Noun) : an opinion that all members of a group agree to
accept (Verb) : to take willingly something that is offered
opinion (Noun) : your feeling or thoughts about somebody/ something, rather than a fact; view
permission (Noun) : the act of allowing somebody to do something

Correct Option: C

disagreement (Noun) : the state of not agreeing to something
consensus (Noun) : an opinion that all members of a group agree to
accept (Verb) : to take willingly something that is offered
opinion (Noun) : your feeling or thoughts about somebody/ something, rather than a fact; view
permission (Noun) : the act of allowing somebody to do something

successful (Adjective) : achieving your aims or what was intended ; having become popular and/or make a lot of money
fruitless (Adjective) : producing no useful results ; unproductive
wasted (Adjective) : unsuccessful
useless (Adjective) : of no use
insufficient (Adjective) : not enough; inadequate

Correct Option: A

successful (Adjective) : achieving your aims or what was intended ; having become popular and/or make a lot of money
fruitless (Adjective) : producing no useful results ; unproductive
wasted (Adjective) : unsuccessful
useless (Adjective) : of no use
insufficient (Adjective) : not enough; inadequate