Write these conditional statements using logical operators and truth values. Then determine whether each statement is true or false.

Example solution: FlongleftrightarrowT, which is False.

$($a$)0>1$ if and only if $1>1.$

$($b$)$ If $1+1=2,$ then $0=1.$

$($c$)$ If $x+y=4,$ then $x-2=2-y.$