To simplify the expression \( 107 - \sqrt{47} \), we can rewrite it in a way that combines the elements:
- Notice that \( \sqrt{47} \) is a square root, so we can leave it as it is for now.
- The expression does not simplify further in terms of combining \( 107 \) with \( \sqrt{47} \) because they are not like terms.
Therefore, \( 107 - \sqrt{47} \) is already in its simplest form, and none of the responses provided accurately represent it. If further simplification or combination with \( \sqrt{14} \) or any other terms is intended, please clarify the context or provide additional steps.
If you meant to combine the square roots somehow indicating the hint, we are not subtracting the square roots directly from any whole number as indicated. The context provided is misleading if there was supposed to be an operation with square roots instead.
Thus, the answer remains \( 107 - \sqrt{47} \).