select the most appropriate word to fill in the blank. Dozens of dogs in Norway have recently been hit by a mysterious and at times ______, illness , raising concern among dog owners. (a) Suspicious (b) desperate (c) fatal (d) dreary

Options

A. Suspicious
B. desperate
C. fatal
D. dreary

Explanation

Suspicious (संदेहजनक) - doubtful, unsure, dubious
Desperate (बेकरार) - hopeless, anguished, distressed
Fatal (घातक) - deadly, harmful, lethal, mortal
Dreary (सुनसान) - silent, deathlike, lone