Select the most appropriate ANTONYM of the word ‘IMMORAL’ from the given sentence.
The city of Hamburg and its surrounding region have generally decent health, with no pandemic illnesses having lately developed to any significant degree.

Correct option is B

Immoral- Immoral - not conforming to accepted standards of morality; morally wrong.
Synonyms: unethical, sinful, wicked, depraved.
Antonyms: moral, ethical, virtuous, righteous, decent.
Meanings of all options are as follows:
(a) Degree - means a unit of measurement or qualification.
(b)Decent - means conforming with generally accepted standards of behavior or propriety.
(c) Illness - means a disease or ailment that affects the body or mind.
(d) Region - means an area or district that is defined by a specific characteristic or feature.