Which of the following is $NOT$ equivalent to $p \rightarrow q$?

The statement $p$ $\Rightarrow (q$ $\Rightarrow p)$ is logically equivalent to .....

The statement $B \Rightarrow ((\sim A) \vee B)$ is equivalent to

If $p :$ It is raining today.
$q :$ $I$ go to school.
$r :$ $I$ will meet my friends.
$s :$ $I$ will go to watch a movie.
Then write the statement: 'If it does not rain today or $I$ do not go to school,then $I$ will meet my friends and go to watch a movie' in symbolic form.

The contrapositive of the statement,"If two lines do not intersect in the same plane,then they are parallel," is:

The dual of the converse of the inverse of the logical statement $p \to (q \to r)$ is equivalent to...