What statement is true about the orlonger route-filter match type?

What statement is true about the orlonger route-filter match type?
A . All routes within the specified prefix that are longer than the given prefix are considered a match
B . All routes within the specified prefix that are longer or equal to the given prefix up to a defined acceptable prefix length are considered a match
C . All routes within the specified prefix that are longer than the given prefix up to a defined acceptable prefix length are considered a match
D . All routes within the specified prefix that are longer or equal to the given prefix are considered a match

Answer: A