Based on this link’s format, why wouldn’t it have been re-written for tracking?

Posted by: Pdfprep Category: PDX-101 Tags: , ,

LenoxSoft’s Marketing Manager notices that clicks on the email link www.xxx.com aren’t being counted in the list email report.

Based on this link’s format, why wouldn’t it have been re-written for tracking?
A . The link should start with http or https to be automatically re-written.
B . The link should contain a wildcard to be automatically re-written.
C . The link should point to go.pardot com to be automatically re-written.
D . The link should be populated with variable tags to be automatically re-written

Answer: A