New South Wales
THe above answers are correct, but I thought I'd help show how you would figure this out yourself...
Check the Negates entry of the Rules Reference Guide and you will find the following entry:
RRG - Negates wrote:
A test declaration that includes the word “negates” following the skill
icon indicates that the test prevents Damage or Horror.
-- For each success result rolled, the investigator prevents one
Damage or one Horror, his choice.
It's a good idea to get into the habit of checking for an RRG entry whenever you see a term you are not 100% clear about.