The members thought that the task was feasible.

A. impractical

B. impossible

C. difficult

D. workable

Answer: Option A

Solution(By Examveda Team)

feasible : possible to do easily or conveniently.
impractical : not realistic.
impossible: not able to occur, exist, or be done.
difficult : needing much effort or skill to accomplish, deal with, or understand.
workable : possible.

Antonym of feasible is impractical