An Employee on the Internet-Facing Part of a Company's Website

An employee on the Internet-facing part of a company's website submits a 20-character phrase in a small textbox on a web form. The website returns a message back to the browser stating Error: Table 'advprofile' entry into column 'lname' has exceeded number of allowed characters. Error saving database information. Of which of the following is this an example?

A) Resource exhaustion
B) Buffer overflow
C) Improperly configured account
D) Improper error handling