If a number is a whole number, then it cannot be An irrational number

An integer

A rational number

A natural number

A cannot be irrational numbers

Explanation:

It can't be irrational numbers because irrational numbers cannot be written as a fraction.  

you did not put the article. so i cannot answer the question.

"the tune the he might never know again." this part build anticipation. dexter got extremely happy by the piano tune. he could see what he was living at that moment in his life throught this feeling. the reader might want to learn more about his happy life. in fact, he called it a state of   'ecstasy'. the fact that he had got in a mood of intense appreciation and that everything about him was extremely bright and glamorous might lead the reader to feel that this state of happiness may not last long. the two parts from the excerpt that exemplify the anticipation are: " the sound of the "; " it was a know again."