Math 6

Question Analysis
This question tests the understanding of the definition of integers, which are whole numbers that can be positive, negative, or zero.

Key Concept Explanation
Integers are whole numbers that can be positive, negative, or zero and do not include fractions, decimals, or irrational numbers. 

Step-by-step Solution
1. Identify the options: , , , .
2. Evaluate each option:

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