To answer this question, we need to rearrange the letters in the words "new door" to make one word.
Let's go through each option to understand why it is correct or incorrect:
Option A) One Word - This option is correct because by rearranging the letters in "new door", we can form the word "One Word".
Option B) Cannot re-arrange - This option is incorrect because we can actually rearrange the letters to form one word.
Option C) Row Done - This option is incorrect because it does not use all the letters from "new door" and does not form a single word.
Option D) None of These - This option is incorrect because option A, "One Word", is the correct answer.
The correct answer is A) One Word. This option is correct because by rearranging the letters in "new door", we can form the word "One Word".