Because you need to know what you are placing first and last and what is improtant and what is not.least important at the end...
One example of irony is the fact that a rose, marked with both thorn and the color red.
The correct answer is phrase, option D. A group of words that functions as a part of speech, but lacks a subject or a predicate is a phrase. It is a conceptual unit, and is only a part of a clause. Examples of phrases are: department store, my children, believing in fairies, and a big, black wolf.
Food poisoning will probably the cause