The correct answer is A. Writting. The correct spelling is "writing".
The word "discrimination" is spelled correctly. It means the unfair treatment of a person or group of people based on their race, religion, sex, age, or other personal characteristics.
The word "achievement" is spelled correctly. It means the accomplishment of something difficult or worthwhile.
The word "humanitarian" is spelled correctly. It means someone who is concerned with the welfare of other people.
The word "writting" is not a word in the English language. It is likely a misspelling of the word "writing".
