Which statement is false? A. Every integer is also an irrational number. B. Every integer is also a real number. C. No irrational number is rational. D. Every irrational number is also a real number.

option: A is the correct answer.

A. Every integer is also an irrational number.

Step-by-step explanation:

We know that the real number is divided into two categories:

1) Rational Numbers.

2) Irrational number.

Also the rational number are further classified as:

Integers, whole numbers, natural number, Terminating decimal etc.

Hence, we may say that an integer is a rational number.

Also, a number can be either a rational number or an irrational number.

It can't be both.

Hence, the statement that is false among the given options is:

Statement A.

A.) Every integer is also an irrational number.

This is false because all integers are rational numbers!