It may be b but I’m not totally sure
I don’t speak that language
One of the advantages will be we could get the type of we want, which will improve the quality of the product. Genetically modified tomatoes will allow us to select only the superior breeds by eliminating the genetic for the bad one.
The second advantage will be we could produce it faster and we will only need small spaces to grow the products
Dictionaries provide a pronunciation guide. Tell whether a word is a noun verb adverb adjective etc. Define the word. Often use the word in a sentence. Sometimes show synonyms. Is this answering your question or did I misunderstand?