Which statement about scan sets is false?

Group of answer choices

A scan set is a set of characters enclosed in parentheses and preceded by a percent sign in the format control string.

A scan set scans the characters in the input stream looking only for those characters that match the characters contained in the scan set.

Each time a character in the input stream matches a character in the scan set, the input stream character is stored in the scan set$$s corresponding argument$$a pointer to a character array.

The scan set stops inputting characters when a character that is not contained in the scan set is encountered.