How should the company ensure that this standard text is excluded from detection?

A company needs to secure the content of all mergers and Acquisitions Agreements/ However, the standard text included in all company literature needs to be excluded.

How should the company ensure that this standard text is excluded from detection?
A . Create a Whitelisted.txtfile after creating the Vector Machine Learning (VML) profile.
B . Create a Whitelisted.txtfile after creating the Exact Data Matching (EDM) profile
C . Create a Whitelisted.txtfile before creating the Indexed Document Matching (IDM) profile
D . Create a Whitelisted.txtfile before creating the Exact Data Matching (EDM) profile

Answer: C

Explanation:

Reference: https://help.symantec.com/cs/dlp15.0/DLP/v27161240_v120691346/White-listing-file-contents-to-exclude-from-partial-matching?locale=EN_US