Correct option is A
The correct idiom to replace the highlighted words is
"sitting ducks."
Explanation:
· Sitting ducks means
easily targeted or vulnerable people (Hindi: "आसान शिकार").
· Politicians are often
easy targets for media scrutiny, so
"sitting ducks" fits best.
Correct sentence:
· The politicians had always been
sitting ducks for the media.
Incorrect Options:
·
(b) Fishes out of water – Means "uncomfortable in a situation."
·
(c) Dark horses – Means "unexpected winners."
·
(d) The Achilles’ heel – Means "a weakness."
Example:
· The slow-moving soldiers were
sitting ducks for the enemy snipers.