Which of the following is not a statement

Consider the following statements :
$P$ : Suman is brilliant
$Q$ : Suman is rich.
$R$ : Suman is honest
the negation of the statement

"Suman is brilliant and dishonest if and only if suman is rich" can be equivalently expressed as

Which of the following is not a statement

The statement $( p \rightarrow( q \rightarrow p )) \rightarrow( p \rightarrow( p \vee q ))$ is

The negation of the statement

''If I become a teacher, then I will open a school'', is

$\sim ((\sim p)\; \wedge q)$ is equal to