Select the ACID property violated in each example.$($a$)$

Pick

A transaction updates all accounts with a BalanceAmount of NULL to $0.$ The updates are written in the database, but due to a drive failure, the information is permanently lost.$($b$)$

Pick

A transaction deletes an account with primary key of $5.$ A subscription references that primary key of $5$ as a foreign key.$($c$)$

Pick

A transaction updates all accounts with a BalanceAmount of NULL to $0.$ Due to a system failure, updates for only half of the accounts are written to the database.$($d$)$

Pick

Transaction $1$ slowly updates account A$\text{'}$s balance by a complex algorithm that reads the balance. Transaction $2$ quickly withdraws $5$ from account A$\text{'}$s balance. Transaction $2$ starts before $1$ finishes.