diff --git a/text/preliminaries/privacy.tex b/text/preliminaries/privacy.tex
index 5975e09..d1da616 100644
--- a/text/preliminaries/privacy.tex
+++ b/text/preliminaries/privacy.tex
@@ -122,7 +122,10 @@ For these reasons, there will be no further discussion around this family of tec
 \subsection{Basic notions for privacy protection}
 \label{subsec:prv-seminal}
 
-For completeness, in this section we present the seminal works for privacy-preserving data publishing, which, even though originally designed for the snapshot publishing scenario \kat{was dp designed for the snapshot publishing scenario?}, have paved the way, since many of the works in privacy-preserving continuous publishing are based on or extend them.
+For completeness, in this section we present the seminal works for privacy-preserving data publishing, which, even though originally designed for the snapshot publishing scenario,
+% \kat{was dp designed for the snapshot publishing scenario?}
+% \mk{Not clearly but yes. We can write it since DP was coined in 2006, while DP under continual observation came later in 2010.}
+have paved the way, since many of the works in privacy-preserving continuous publishing are based on or extend them.
 
 
 \subsubsection{Microdata}