The contrapositive of the statement "if I am not feeling well, then I will go to the doctor" is

Which of the following is a statement

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

The maximum number of compound propositions, out of $p \vee r \vee s , p \vee P \vee \sim s , p \vee \sim q \vee s$,

$\sim p \vee \sim r \vee s , \sim p \vee \sim r \vee \sim s , \sim p \vee q \vee \sim s$, $q \vee r \vee \sim s , q \vee \sim r \vee \sim s , \sim p \vee \sim q \vee \sim s$

that can be made simultaneously true by an assignment of the truth values to $p , q , r$ and $s$, is equal to

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

Negation of the statement $P$ : For every real number, either $x > 5$ or $x < 5$ is