Which of the Following Is True Regarding Whether Selina Had

Which of the following is true regarding whether Selina had a right to cancel the contract?

A) Roland was in breach giving Selina the right to cancel the contract.
B) Roland was only in partial breach, and Selina had not right to cancel the contract.
C) Roland was in breach, but Selina had no right to cancel the contract because Roland had the right to cover.
D) Roland was in breach, but Selina had no right to cancel the contract because a consumer transaction was involved.
E) Roland was in breach, but Selina had no right to cancel the contract because Roland was available for service of process.