Please explain this concept and steps fully (getting tested on it)

3. 1.22 In certain programming languages, comments appear between delimiters such as /# and #. Let C be the language of all valid delimited comment strings. A mem- ber of C must begin with /# and end with #/ but have no intervening #. For simplicity, assume that the alphabet for Cis -(a, b, /4) Give a DFA that recognizes C. a. ive a regular expression that generates C