Consider the following program snippet:

static int x;

static final Object m $=$ new Object$()$;

Thread $1$:

synchronized $($m$)\{$

x $=...$;

$...$

$\}$

Thread $2$:

synchronized $($m$)\{$

$...$

$\}$

$...=$ x;

Part A$.$ Does this program have a data race; that is$,$ does at least one execution have con$-$

current,$3$ conflicting$4$ accesses? Justify your answer.