Consent: what is FALSE?

$1.$

In recent years, the Australian courts have been upholding in an orthodox manner the "jurisdiction" and "choice$-$of$-$law" clauses in both C$2$B and B$2$B transactions

$2.$

The concept of "consent" provides an underlying rationale for the validity of "jurisdiction" and "choice$-$of$-$law" clauses

$3.$

The "jurisdiction clause" is a clause which specifies the identity of a court to adjudicate the case

$4.$

The "choice$-$of$-$law" clause is a clause which specifies the identity of a law to adjudicate the case