Sparkling Drinks Ltd has decided to produce a sparkling wine that they plan to name "Lambrinsco," in honour of the famous Italian sparkling wine "Lambrusco." Production and distribution will take place over the next eight months or so$.$ Is the company likely to encounter any issues in marketing and selling their new wine?

a$.$ No$,$ they are not in breach of any laws.

b$.$ Yes, they may be in danger of being sued under the tort of passing off.

C$.$ Yes, they may be in danger of being sued under the tort of defamation.

d$.$ No$,$ because even though technically it could amount to passing off, it is acceptable because the only similarity between the products is the name.