Consider the following relations defined on the real numbers.

R$1=\{($a$,$ b$)|$ a $>$ b $\}$

R$2=\{($a$,$ b$)|$ a $>=$ b $\}$

R$3=\{($a$,$ b$)|$ a $<$ b $\}$

R$4=\{($a$,$ b$)|$ a $<=$ b $\}$

R$5=\{($a$,$ b$)|$ a $=$ b $\}$

What is the relation represented by R$2\backslash$cap R$4$

$?$

Group of answer choices

R$3$

R$2$

R$1$

R$4$

R$5$

$\{\}$