Direction.
In these questions, two words will be given to you, and these two words will have some kind of a relationship which relates them in a particular way. After finding this relationship, you have to pick the right option which has words related in a similar way:
Relish: spice
Tasty: bland
Sweet: dessert
Flat: spicy
D. Flat: spicy
Introvert : Extrovert
Assail : Defend
Diseased : Treatment
Death : Rebirth
Prologue : novel
Movement : sympathy
Sketch : drawing
Index : book
Medicine: Germs
Calcium: Bones
Knife: Laceration
Fire: Explosion
Passion : Apathy
Composure : Equanimity
Destiny : Fateful
Illusory : Unpredictable
Chortle : distress
Snarl : confusion
Fidget : uneasiness
Waddle : embarrassment
Winter : Summer
Pat : Slap
Storm : Rain
Topple : Tumble
Anxiety : Fear
Perjury : Corruption
Provocation : Instigation
Peccadillo : Sin
Assumption : Inference
Hypothesis : Theory
Knowledge : Ideas
Brand : Marketing
Vulpine is for Fox
Vulpine is for Vulture
Avian is for Cow
Avian is for Dove
Statement : Testimony
Seeing : Observing
Taking : Stealing
Eating : Dining
Absorbent : liquid
Desert : sand
Autoclave : germ-free
Hermetic : air
Lecturer : University
Teacher : School
Nurse : Hospital
Architect : Design
Chef : Banquet
Legislator : Election
Moderator : Debate
Prodigy : Wonder
Transient : Permanent
Wild : Prey
Flora : Fauna
Sailor : Pirate
Propeller : Dog
Radar : Satellite
Hydrogen : Balloon
Accelerator : Car
Stuff: cram
Hurry : run
Insure : rely
Dislike : loathe
Brawl : vagabonds
Obscure : vague
Art : critics
Movie : actors
Laugh : Cry
Happiness: Birth
Fear: Hate
Confusion: Anger
Snake : scale
Bark : tree
Human : epidermis
Hump : camel
Laughter : Barn
Equine : Horse
Impulsive : Considered
Fundamental : Elemental
Helmet : motorcycle
Boot : saddle
Switch : light
Pad : helicopter
Flawless : Perfection
Nebulous : Definition
Deceitful : Intent
Amoral : Wicked
Elbow : Wrist
Teeth : Mouth
Arm : Leg
Fist : Hand
Musician : Instrument
Carpenter : Cabinet
Sculptor : Chisel
Baker : Oven
Earthquake : Tremors
Noise : Intensity
Light : Radiance
Length : Metres
Victim : depravation
Miser : selfishness
Altruist : selflessness
Policeman : law
Fabric : tapestry
Portrait : paint
Document : author
Coverlet : cloth
Shade : Spectrum
Trace : Existence
Nuance : Distinction
Remnant : Preservation
Truck : Cargo
Theatre : Play
Edition : Novel
Commercial : Product
Skeleton : Flesh
Method : System
Plant : Genus
Dinosaur : Tyrannosaurus