Choose the correct meaning of the following idiomatic expression from the options given:

“A bolt from the blue —

Choose the correct item from the given options:

A disease affecting many persons at the same time and place is called

নিম্নলিখিত কোন জোড়টি সঠিক ?

In the new place he had to earn by the sweat of his brow.

The father was vexed ___ the son.

A gentleman should be true _____his words.

One who hates mankind is called