Select the word which means the same as the group of words given.
A solution for all difficulties or diseases

Correct option is D

The correct one-word for the given group of words "a solution for all difficulties or diseases" is panacea.
Panacea refers to a solution or remedy that is purported to cure all diseases or solve all difficulties, often used metaphorically for any means of resolving problems. (रामबाण)
Example: Some people consider education a panacea for social inequalities.
Meanings of the given other options:
· medication: a drug or other form of medicine that is used to treat or prevent disease.
· treatment: the management and care of a patient for the purpose of combating a disease or disorder.
· remedy: a treatment or medicine to cure a disease or reduce pain that is not as broad in use as panacea.