Which Venn diagram represent the truth of the statement“Some teenagers are not dreamers”

$(p \to q) \leftrightarrow (q\ \vee  \sim p)$ is 

The statement $(\sim( p \Leftrightarrow \sim q )) \wedge q$ is :

If statement $(p \rightarrow q) \rightarrow (q \rightarrow r)$ is false, then truth values of statements $p,q,r$ respectively, can be-

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