Multiple choice technology programming languages .{3,5}pentane will match "cyclopentane" will match "tri-pentane" will match "n-pentane" will match "neopentane" Reveal answer Fill a bubble to check yourself A,B,D Correct answer Explanation The regular expression .{3,5}pentane matches any string containing between 3 and 5 characters followed by "pentane". "cyclopentane" has 5 preceding characters, "tri-pentane" has 4, and "neopentane" has 3, so all three match.