In the following question, out of the four alternatives, choose the word which is opposite in meaning to the given word and click the button corresponding to it.
Adulteration
The meanings of the words are:
Adulteration=> to corrupt, debase, or make impure by the addition of a foreign or inferior substance or elements
Purification=> to make pure
Mundane=> lacking interest or excitement; dull
Placate=> to make calm
Thus option 1 is the correct answer.