Math 6

Question Analysis
This question tests the understanding of subtraction within the set of natural numbers, specifically whether the result remains a natural number.

Key Concept Explanation
When subtracting a smaller natural number from a larger one, the result is always a natural number because natural numbers are closed under this operation.

Step-by-step Solution
1. Understand the operation: Subtracting a smaller natural number from a larger one.
2. Evaluate each option:
- Option A: True, as the result is always a natural number.
- Option B: False, as the result cannot be negative.
- Op...