Multiple choice

There was an _____ in confidence of Malaysian Airlines after the disappearance of flight MH370.

  1. conversion

  2. evaporate

  3. evaporation

  4. evolution

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

The sentence requires a noun following the indefinite article "an". "Evaporation" is a noun that metaphorically describes the sudden disappearance or fading away of confidence. The other options are either verbs or do not fit the context of losing confidence.