B. Tell whether the statement is True or False.
1. Zero is an integer.
2. All integers are rational numbers.
3. Rational numbers are real numbers.
4. Natural numbers are whole numbers.
5. Some irrational numbers are integers.
6. All irrational numbers are real numbers.
7. All whole numbers are natural numbers.
8. All rational numbers are whole numbers.
9. Negative integers are irrational numbers.
10. Irrational numbers can be written in fraction forms.​