Bugs R Us,an Organic Gardening Merchant,sells and Delivers 100 Units

Bugs R Us,an organic gardening merchant,sells and delivers 100 units of live lady bugs to eat the bad bugs on the buyer's award-winning vegetables.The buyer ordered the lady bugs without consultation with Bugs R Us for suggestions.Although the buyer correctly knew that lady bugs were the appropriate bugs for eating bad bugs on vegetables,when the lady bugs were delivered,they refused to eat the bad bugs.The merchant has breached which warranty?

A) Implied breach of fitness for a particular purpose.
B) Implied breach of merchantability.
C) No warranty, as you can't control the behavior of insects.
D) Implied warranty against infringement.