DOUGHTY
(a) Dastardly
(b) Deceptive
(c) Flabby
(d) Valiant

OBVIATE
(a) Delaying the solution of a problem
(b) To remove a difficulty
(c) Make obstruction
(d) Supercede

SACRILEGE
(a) Offering sacrifice
(b) Privilege
(c) Blasphemy
(d) Being sacred

BLOW BY BLOW
(a) Eruptions in quick succession from a great volcano.
(b) Continuously raining with thunders.
(c) Describe an event as it occurred in every detail
(d) A rapid decline of business leading to its closure

BY HOOK OR BY CROOK
(a) In a completely insane manner
(b) In whatever way one can
(c) Being very evil and destructive
(d) To be very tenacious

CHOCK-A-BLOCK
(a) Filled to capacity.
(b) Not being able to fulfil one’s desires.
(c) Blocking somebody’s path to progress.
(d) Suffocation caused due to living in a congested area.

A FEATHER IN ONE’S CAP
(a) Accumulating more money or property
(b) Taking more burden on oneself
(c) Being felicitated for one’s artistic merits
(d) Something achieved that constitutes a victory

FOR GOOD
(a) For a good cause
(b) Temporarily
(c) Permanently
(d) Seriously

MAGNIFICENT
(a) Magnanimous
(b) Graceful
(c) Magical
(d) Splendid

CORROBORATE
(a) Reward
(b) Confirm
(c) Correct
(d) Contradict

ELUCIDATE
(a) Describe
(b) Annotate
(c) Explain
(d) Complicate