Consider three transactions: T$1,$ T$2,$ and T$3.$

S: W$1($Y$)$;W$1($Y$)$;W$2($Z$)$;W$1($Z$)$;R$3($Y$)$;W$3($Z$)$;W$1($Y$)$;R$3($Z$)$;R$1($Z$)$;R$2($X$)$;C$2$;C$1$;C$3$

Determine whether it has a deadlock or not.

Group of answer choices

None of the above

This schedule has NO deadlock

This schedule has deadlock