What does the default Class Label "A" on a pattern rule in SRD describe?
A. A token that contains only letters.
B. A token that contains only numbers.
C. A token that contains some symbols.
D. A token that contains some numbers.
What does the default Class Label "A" on a pattern rule in SRD describe?
A. A token that contains only letters.
B. A token that contains only numbers.
C. A token that contains some symbols.
D. A token that contains some numbers.