Given a peer$-$to$-$peer replication system with replication factor of $5,$ Which of the following statements are TRUE? $1.$ At least $3$ replicas have to agree on writes to achieve write consistency. $2.$ At least $3$ nodes contacted for a single read and $3$ nodes agree on writes to achieve strong read consistency $3.$ Both $1)$ and $2)$ needs to be true to achieve Tunable AP system with a replication factor of $3.4.$ None of the above