Explaination:

Breach of promise to marry:
When one party fails to fulfill their promise to marry the other party, it is called a breach of promise to marry. In such cases, the party who has been wronged may seek legal remedies for the breach.

Types of damages:
In a breach of promise to marry, the party who has suffered the breach may be entitled to different types of damages. These damages are awarded to compensate for the loss or harm caused by the breach.

No damages:
In some cases, the party who has suffered the breach may not be entitled to any damages. This can occur when the court determines that no actual harm has been suffered or that the breach did not cause any significant loss to the aggrieved party.

Special damages:
Special damages are awarded to compensate for specific financial losses that have been incurred as a direct result of the breach. These damages are quantifiable and can include expenses such as wedding preparations, engagement ring costs, or any other financial losses directly related to the breach.

Nominal damages:
Nominal damages are awarded when the court determines that the breach has occurred but no actual harm or financial loss has been suffered by the aggrieved party. These damages are typically symbolic in nature and are awarded to acknowledge the wrongful act.

Exemplary damages:
Exemplary damages, also known as punitive damages, are awarded in addition to compensatory damages. These damages are meant to punish the party who has breached the promise and deter others from engaging in similar behavior. Exemplary damages are usually awarded in cases where the breach has been particularly egregious or malicious.

Correct answer:
In the context of a breach of promise to marry, the correct answer is option 'B' - exemplary damages. This is because exemplary damages can be awarded to punish the party who has breached the promise and deter others from similar actions.