To answer this question, we need to analyze each option and identify the word that is different from the others.
Option A) Orange - This option is a fruit, just like the other options.
Option B) Grape - This option is a fruit, just like the other options.
Option C) Apricot - This option is the correct answer. While it is also a fruit, it is different from the others because it is the only one that is not a citrus fruit.
Option D) Mango - This option is a fruit, just like the other options.
Therefore, the correct answer is C) Apricot, as it is different from the others because it is not a citrus fruit.